I have a wireless NETGEAR USB Adaptor MA101 which works perfectly fine with Windows XP SP2. After installing Windows 7 RC it says my adaptor is unrecognised (unknown device). I've installed the program/driver and yet I can't even open the program. I tried changing the compatibility to Windows XP SP2 but yet the program won't launch, nor is the device being detected. Thoughts?

MA101 maybe too old for Windows 7. Are you using 32-bit W7? The latest download from Netgear only had W98, W2000 and XP drivers.

I'm using the 64bit version. Would the 32bit version of Windows 7 help by any chance?

If you're using older hardware you're better off using the 32-bit (x86) version as drivers are going to be more available.