If we create a folder on an SD card on a Windows 7 PC and then place files in it we cannot list those files in NETMF using Directory.GetFiles(). Directory.GetDirectories() will enumerate the folder though. Folders created on a digital camera will have their files listed by Directory.GetFiles(). If we create the folder on NETMF and then rename it on a PC and add files, this is OK.
Any ideas why NETMF cannot enumerate files in a folder created by a PC?
Note: The test PC is Windows 7 x64