You know what.....I had the same problem with other hardware. So let me tell you how to fix it:
1)go to Start, Run... and type REGEDT32.EXE to run the Registry Editor
2)Navigate to HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\ENUM\PCI and you will see a number of keys of the form "VEN_xxxx", where xxxx are strings like "1102&DEV_0004&SUBSYS_00011103&REV_04".
3)Under each of these folders will be another folder with a long numerical name. Open each folder and look for the "DeviceDesc" which matches the hardware you are trying to install.
4)HIGHLIGHT THE ENTRY "VEN_xxxx" for that device and select 'SECURITY'-'PERMISSIONS' FROM THE WINDOW TOP MENU and then tick "Allow" for "Full Control". Close REGEDT32 and then continue with the installation of your device.
I hope this helps you as much as it did me.