FEZ Mini 'USB Device Unrecognized' bootloader interface does not work

Hi,
I have a new system set up, and a FEZ Mini that works great with my laptop (Windows 7 64 bit) does not work at all with my new system. The bootloader drivers fail to load, and does not accept the GHI drivers as acceptable, therefore the virtual COM port never shows up. I have all of the latest drivers. Any ideas?
Thanks,
Tom

You may need to explain what your new system is OS etc.

Hi,
My new system OS is Windows 7 32 bit.
Thanks,
Tom

Did you install the NETMF bits before the GHI bits? Install in the order listed here:

marked answered because without feedback we can only assume it was caused by installation problem.