I have tried for several days on two different computers to install your NET MF SDK 2015 R1 and 2016 R1 but to no avail. I have followed your instructions carefully. The latest computer is Windows 10 with the VS2013 community edition , MS net mf 4.3.2 and Gadgeteer core downloaded and installed from the links you provide. Here is the log file
[1398:0C40][2016-05-12T21:58:38]i001: Burn v3.9.1006.0, Windows v10.0 (Build 10586: Service Pack 0), path: C:\Users\NelsonP\Downloads\GHI Electronics NETMF SDK 2016 R1 Pre-Release 2.exe, cmdline: ‘’
[1398:0C40][2016-05-12T21:58:38]i000: Initializing string variable ‘InstallFolder’ to value ‘[ProgramFilesFolder]GHI Electronics’
[1398:0C40][2016-05-12T21:58:38]i000: Initializing numeric variable ‘STLoaderInstall’ to value ‘1’
[1398:0C40][2016-05-12T21:58:38]i000: Initializing numeric variable ‘AtmelLoaderInstall’ to value ‘1’
[1398:0C40][2016-05-12T21:58:38]i000: Initializing numeric variable ‘GHINETMF41Install’ to value ‘0’
[1398:0C40][2016-05-12T21:58:38]i000: Initializing numeric variable ‘GHINETMF42Install’ to value ‘0’
[1398:0C40][2016-05-12T21:58:38]i000: Initializing numeric variable ‘GHINETMF43Install’ to value ‘1’
[1398:0C40][2016-05-12T21:58:38]i000: Initializing numeric variable ‘GHIGadgeteerInstall’ to value ‘1’
[1398:0C40][2016-05-12T21:58:38]i000: Initializing numeric variable ‘FEZConfigInstall’ to value ‘1’
[1398:0C40][2016-05-12T21:58:38]i000: Initializing numeric variable ‘USBDriversInstall’ to value ‘1’
[1398:0C40][2016-05-12T21:58:38]i000: Setting string variable ‘WixBundleLog’ to value ‘C:\Users\NelsonP\AppData\Local\Temp\GHI_Electronics_NETMF_SDK_2016_R1_Pre-Release_2_20160512215838.log’
[1398:0C40][2016-05-12T21:58:38]i000: Setting string variable ‘WixBundleOriginalSource’ to value ‘C:\Users\NelsonP\Downloads\GHI Electronics NETMF SDK 2016 R1 Pre-Release 2.exe’
[1398:0C40][2016-05-12T21:58:38]i000: Setting string variable ‘WixBundleOriginalSourceFolder’ to value ‘C:\Users\NelsonP\Downloads'
[1398:0C40][2016-05-12T21:58:38]i052: Condition ‘VersionNT >= v6.1’ evaluates to true.
[1398:0C40][2016-05-12T21:58:38]i000: Setting string variable ‘WixBundleName’ to value ‘GHI Electronics NETMF SDK 2016 R1 Pre-Release 2’
[1398:1AE8][2016-05-12T21:58:38]i000: Setting version variable ‘WixBundleFileVersion’ to value ‘2016.1.1.0’
[1398:0C40][2016-05-12T21:58:38]i100: Detect begin, 10 packages
[1398:0C40][2016-05-12T21:58:38]i000: Product or related product not found: {7D99CBC9-46E9-4070-BF20-25136AE7052E}
[1398:0C40][2016-05-12T21:58:38]i000: Setting version variable ‘STLoaderExists’ to value ‘0.0.0.0’
[1398:0C40][2016-05-12T21:58:38]i000: Registry key not found. Key = ‘SOFTWARE\Atmel\sam-ba\2.12’
[1398:0C40][2016-05-12T21:58:38]i000: Setting numeric variable ‘AtmelLoaderExists’ to value 0
[1398:0C40][2016-05-12T21:58:38]i052: Condition ‘AtmelLoaderExists’ evaluates to false.
[1398:0C40][2016-05-12T21:58:38]i052: Condition ‘STLoaderExists’ evaluates to false.
[1398:0C40][2016-05-12T21:58:38]i052: Condition ‘STLoaderExists’ evaluates to false.
[1398:0C40][2016-05-12T21:58:38]i101: Detected package: sam_ba.2.12.exe, state: Absent, cached: None
[1398:0C40][2016-05-12T21:58:38]i101: Detected package: DfuSe_Demo_V3.0.3_Setup.exe, state: Absent, cached: None
[1398:0C40][2016-05-12T21:58:38]i101: Detected package: DfuSe_Demo_V3.0.3_Setup_amd64.exe, state: Absent, cached: None
[1398:0C40][2016-05-12T21:58:38]i101: Detected package: NETMF_v4.1_SDK.msi, state: Absent, cached: None
[1398:0C40][2016-05-12T21:58:38]i101: Detected package: NETMF_v4.2_SDK.msi, state: Absent, cached: None
[1398:0C40][2016-05-12T21:58:38]i101: Detected package: NETMF_v4.3_SDK.msi, state: Absent, cached: None
[1398:0C40][2016-05-12T21:58:38]i101: Detected package: .NET_Gadgeteer_SDK.msi, state: Absent, cached: None
[1398:0C40][2016-05-12T21:58:38]i101: Detected package: FEZ_Config.msi, state: Absent, cached: None
[1398:0C40][2016-05-12T21:58:38]i101: Detected package: USB_Drivers_x86.msi, state: Absent, cached: None
[1398:0C40][2016-05-12T21:58:38]i101: Detected package: USB_Drivers_x64.msi, state: Absent, cached: None
[1398:0C40][2016-05-12T21:58:38]i199: Detect complete, result: 0x0
[1398:1AE8][2016-05-12T21:58:47]i000: Setting numeric variable ‘EulaAcceptCheckbox’ to value 1
[1398:0C40][2016-05-12T21:58:47]i200: Plan begin, 10 packages, action: Install
[1398:0C40][2016-05-12T21:58:47]i052: Condition ‘AtmelLoaderInstall’ evaluates to true.
[1398:0C40][2016-05-12T21:58:47]w321: Skipping dependency registration on package with no dependency providers: sam_ba.2.12.exe
[1398:0C40][2016-05-12T21:58:47]i000: Setting string variable ‘WixBundleLog_sam_ba.2.12.exe’ to value ‘C:\Users\NelsonP\AppData\Local\Temp\GHI_Electronics_NETMF_SDK_2016_R1_Pre-Release_2_20160512215838_0_sam_ba.2.12.exe.log’
[1398:0C40][2016-05-12T21:58:47]i052: Condition ‘STLoaderInstall AND NOT VersionNT64’ evaluates to false.
[1398:0C40][2016-05-12T21:58:47]w321: Skipping dependency registration on package with no dependency providers: DfuSe_Demo_V3.0.3_Setup.exe
[1398:0C40][2016-05-12T21:58:47]i052: Condition ‘STLoaderInstall AND VersionNT64’ evaluates to true.
[1398:0C40][2016-05-12T21:58:47]w321: Skipping dependency registration on package with no dependency providers: DfuSe_Demo_V3.0.3_Setup_amd64.exe
[1398:0C40][2016-05-12T21:58:47]i000: Setting string variable ‘WixBundleLog_DfuSe_Demo_V3.0.3_Setup_amd64.exe’ to value ‘C:\Users\NelsonP\AppData\Local\Temp\GHI_Electronics_NETMF_SDK_2016_R1_Pre-Release_2_20160512215838_1_DfuSe_Demo_V3.0.3_Setup_amd64.exe.log’
[1398:0C40][2016-05-12T21:58:47]i052: Condition ‘GHINETMF41Install’ evaluates to false.
[1398:0C40][2016-05-12T21:58:47]i052: Condition ‘GHINETMF42Install’ evaluates to false.
[1398:0C40][2016-05-12T21:58:47]i052: Condition ‘GHINETMF43Install’ evaluates to true.
[1398:0C40][2016-05-12T21:58:47]i000: Setting string variable ‘WixBundleRollbackLog_NETMF_v4.3_SDK.msi’ to value ‘C:\Users\NelsonP\AppData\Local\Temp\GHI_Electronics_NETMF_SDK_2016_R1_Pre-Release_2_20160512215838_2_NETMF_v4.3_SDK.msi_rollback.log’
[1398:0C40][2016-05-12T21:58:47]i000: Setting string variable ‘WixBundleLog_NETMF_v4.3_SDK.msi’ to value ‘C:\Users\NelsonP\AppData\Local\Temp\GHI_Electronics_NETMF_SDK_2016_R1_Pre-Release_2_20160512215838_2_NETMF_v4.3_SDK.msi.log’
[1398:0C40][2016-05-12T21:58:47]i052: Condition ‘GHIGadgeteerInstall’ evaluates to true.
[1398:0C40][2016-05-12T21:58:47]i000: Setting string variable 'WixBundleRollbackLog_.NET_Gadgeteer_SDK.msi’ to value ‘C:\Users\NelsonP\AppData\Local\Temp\GHI_Electronics_NETMF_SDK_2016_R1_Pre-Release_2_20160512215838_3__.NET_Gadgeteer_SDK.msi_rollback.log’
[1398:0C40][2016-05-12T21:58:47]i000: Setting string variable ‘WixBundleLog__.NET_Gadgeteer_SDK.msi’ to value ‘C:\Users\NelsonP\AppData\Local\Temp\GHI_Electronics_NETMF_SDK_2016_R1_Pre-Release_2_20160512215838_3__.NET_Gadgeteer_SDK.msi.log’
[1398:0C40][2016-05-12T21:58:47]i052: Condition ‘FEZConfigInstall’ evaluates to true.
[1398:0C40][2016-05-12T21:58:47]i000: Setting string variable ‘WixBundleRollbackLog_FEZ_Config.msi’ to value ‘C:\Users\NelsonP\AppData\Local\Temp\GHI_Electronics_NETMF_SDK_2016_R1_Pre-Release_2_20160512215838_4_FEZ_Config.msi_rollback.log’
[1398:0C40][2016-05-12T21:58:47]i000: Setting string variable ‘WixBundleLog_FEZ_Config.msi’ to value ‘C:\Users\NelsonP\AppData\Local\Temp\GHI_Electronics_NETMF_SDK_2016_R1_Pre-Release_2_20160512215838_4_FEZ_Config.msi.log’
[1398:0C40][2016-05-12T21:58:47]i052: Condition ‘USBDriversInstall AND NOT VersionNT64’ evaluates to false.
[1398:0C40][2016-05-12T21:58:47]i052: Condition ‘USBDriversInstall AND VersionNT64’ evaluates to true.
[1398:0C40][2016-05-12T21:58:47]i000: Setting string variable ‘WixBundleRollbackLog_USB_Drivers_x64.msi’ to value ‘C:\Users\NelsonP\AppData\Local\Temp\GHI_Electronics_NETMF_SDK_2016_R1_Pre-Release_2_20160512215838_5_USB_Drivers_x64.msi_rollback.log’
[1398:0C40][2016-05-12T21:58:47]i000: Setting string variable ‘WixBundleLog_USB_Drivers_x64.msi’ to value ‘C:\Users\NelsonP\AppData\Local\Temp\GHI_Electronics_NETMF_SDK_2016_R1_Pre-Release_2_20160512215838_5_USB_Drivers_x64.msi.log’
[1398:0C40][2016-05-12T21:58:47]i201: Planned package: sam_ba.2.12.exe, state: Absent, default requested: Present, ba requested: Present, execute: Install, rollback: None, cache: Yes, uncache: No, dependency: None
[1398:0C40][2016-05-12T21:58:47]i201: Planned package: DfuSe_Demo_V3.0.3_Setup.exe, state: Absent, default requested: Absent, ba requested: Absent, execute: None, rollback: None, cache: No, uncache: No, dependency: None
[1398:0C40][2016-05-12T21:58:47]i201: Planned package: DfuSe_Demo_V3.0.3_Setup_amd64.exe, state: Absent, default requested: Present, ba requested: Present, execute: Install, rollback: None, cache: Yes, uncache: No, dependency: None
[1398:0C40][2016-05-12T21:58:47]i201: Planned package: NETMF_v4.1_SDK.msi, state: Absent, default requested: Absent, ba requested: Absent, execute: None, rollback: None, cache: No, uncache: No, dependency: None
[1398:0C40][2016-05-12T21:58:47]i201: Planned package: NETMF_v4.2_SDK.msi, state: Absent, default requested: Absent, ba requested: Absent, execute: None, rollback: None, cache: No, uncache: No, dependency: None
[1398:0C40][2016-05-12T21:58:47]i201: Planned package: NETMF_v4.3_SDK.msi, state: Absent, default requested: Present, ba requested: Present, execute: Install, rollback: Uninstall, cache: Yes, uncache: No, dependency: Register
[1398:0C40][2016-05-12T21:58:47]i201: Planned package: _.NET_Gadgeteer_SDK.msi, state: Absent, default requested: Present, ba requested: Present, execute: Install, rollback: Uninstall, cache: Yes, uncache: No, dependency: Register
[1398:0C40][2016-05-12T21:58:47]i201: Planned package: FEZ_Config.msi, state: Absent, default requested: Present, ba requested: Present, execute: Install, rollback: Uninstall, cache: Yes, uncache: No, dependency: Register
[1398:0C40][2016-05-12T21:58:47]i201: Planned package: USB_Drivers_x86.msi, state: Absent, default requested: Absent, ba requested: Absent, execute: None, rollback: None, cache: No, uncache: No, dependency: None
[1398:0C40][2016-05-12T21:58:47]i201: Planned package: USB_Drivers_x64.msi, state: Absent, default requested: Present, ba requested: Present, execute: Install, rollback: Uninstall, cache: Yes, uncache: No, dependency: Register
[1398:0C40][2016-05-12T21:58:47]i299: Plan complete, result: 0x0
[1398:0C40][2016-05-12T21:58:47]i300: Apply begin
[19F4:0C94][2016-05-12T21:58:50]i360: Creating a system restore point.
[19F4:0C94][2016-05-12T21:58:50]i361: Created a system restore point.
[19F4:0C94][2016-05-12T21:58:52]i000: Caching bundle from: ‘C:\Users\NelsonP\AppData\Local\Temp{b6d1495e-14c4-4515-a63c-a51e8a205efa}.be\NETMF SDK.exe’ to: ‘C:\ProgramData\Package Cache{b6d1495e-14c4-4515-a63c-a51e8a205efa}\NETMF SDK.exe’
[19F4:0C94][2016-05-12T21:58:52]i320: Registering bundle dependency provider: {b6d1495e-14c4-4515-a63c-a51e8a205efa}, version: 2016.1.1.0
[1398:13E8][2016-05-12T21:58:52]w343: Prompt for source of package: sam_ba.2.12.exe, payload: sam_ba.2.12.exe, path: C:\Users\NelsonP\Downloads\sam-ba.2.12.exe
[1398:13E8][2016-05-12T21:58:52]i338: Acquiring package: sam_ba.2.12.exe, payload: sam_ba.2.12.exe, download from: https://www.ghielectronics.com/downloads/NETMF/SDK/sam-ba.2.12.exe
[19F4:14C4][2016-05-12T22:00:07]i305: Verified acquired payload: sam_ba.2.12.exe at path: C:\ProgramData\Package Cache.unverified\sam_ba.2.12.exe, moving to: C:\ProgramData\Package Cache\C81C0C5A9A2625BAA55284A8CF222A94C3BF5F78\sam-ba.2.12.exe.
[1398:13E8][2016-05-12T22:00:07]w343: Prompt for source of package: DfuSe_Demo_V3.0.3_Setup_amd64.exe, payload: DfuSe_Demo_V3.0.3_Setup_amd64.exe, path: C:\Users\NelsonP\Downloads\DfuSe_Demo_V3.0.3_Setup_amd64.exe
[1398:13E8][2016-05-12T22:00:07]i338: Acquiring package: DfuSe_Demo_V3.0.3_Setup_amd64.exe, payload: DfuSe_Demo_V3.0.3_Setup_amd64.exe, download from: https://www.ghielectronics.com/downloads/NETMF/SDK/DfuSe_Demo_V3.0.3_Setup_amd64.exe
[19F4:14C4][2016-05-12T22:02:12]i305: Verified acquired payload: DfuSe_Demo_V3.0.3_Setup_amd64.exe at path: C:\ProgramData\Package Cache.unverified\DfuSe_Demo_V3.0.3_Setup_amd64.exe, moving to: C:\ProgramData\Package Cache\676712FC14BC24F61C8DB296CC501E08CC58392E\DfuSe_Demo_V3.0.3_Setup_amd64.exe.
[1398:13E8][2016-05-12T22:02:12]i336: Acquiring container: WixAttachedContainer, copy from: C:\Users\NelsonP\Downloads\NETMF SDK.exe
[1398:13E8][2016-05-12T22:02:12]i000: Setting string variable ‘WixBundleLastUsedSource’ to value 'C:\Users\NelsonP\Downloads'
[1398:0E78][2016-05-12T22:02:12]e000: Error 0x80070001: Failed to extract all files from container, erf: 1:2:0
[1398:13E8][2016-05-12T22:02:12]e000: Error 0x80070001: Failed to wait for operation complete.
[1398:13E8][2016-05-12T22:02:12]e000: Error 0x80070001: Failed to open container.
[1398:13E8][2016-05-12T22:02:12]e000: Error 0x80070001: Failed to open container: WixAttachedContainer.
[1398:13E8][2016-05-12T22:02:12]e312: Failed to extract payloads from container: WixAttachedContainer to working path: C:\Users\NelsonP\AppData\Local\Temp{b6d1495e-14c4-4515-a63c-a51e8a205efa}\64A03A1B37AA1076047D01CB9C4DA2D3B703421A, error: 0x80070001.
[19F4:14C4][2016-05-12T22:02:12]i351: Removing cached package: DfuSe_Demo_V3.0.3_Setup_amd64.exe, from path: C:\ProgramData\Package Cache\676712FC14BC24F61C8DB296CC501E08CC58392E
[19F4:14C4][2016-05-12T22:02:12]i351: Removing cached package: sam_ba.2.12.exe, from path: C:\ProgramData\Package Cache\C81C0C5A9A2625BAA55284A8CF222A94C3BF5F78
[1398:0C40][2016-05-12T22:02:12]e000: Error 0x80070001: Failed while caching, aborting execution.
[19F4:0C94][2016-05-12T22:02:12]i330: Removed bundle dependency provider: {b6d1495e-14c4-4515-a63c-a51e8a205efa}
[19F4:0C94][2016-05-12T22:02:12]i352: Removing cached bundle: {b6d1495e-14c4-4515-a63c-a51e8a205efa}, from path: C:\ProgramData\Package Cache{b6d1495e-14c4-4515-a63c-a51e8a205efa}
[1398:0C40][2016-05-12T22:02:13]i399: Apply complete, result: 0x80070001, restart: None, ba requested restart: No
Please can you help me ?