Since then, the damn thing has only caused problems. Annoyed, I installed the driver off of the disk, with the USB card still plugged in as it says to do - the progress bar reached the end, but then it froze until I finally gave up and unplugged the wireless card, upon which the installation finished. I could see all of the nearby wireless networks and connected to my home network. Windows automatically installed a driver and it showed up in the taskbar using the wireless networking utility built into Windows. The first time I plugged it in, it played the device detected and device deactivated tones several times.

It trashed my new 64-bit Windows 7 desktop that I purchased it for. It works fine on my brother's Windows 7 64-bit desktop. It works fine on my Windows 7 64-bit laptop (doesn't need it but I was testing).

I bought a Zonet ZEW2500P USB Wireless B/G adapter from Newegg because it has outstanding ratings and is often reported as Windows 7 64-bit compatible. Sorry it will take so long to explain it. Ugh, this is such an idiotic problem to have.

Zonet zew2500p driver windows 10