Not to sound like a broken record, but... has anyone been able to use a wireless adapter successfully in Vista 64? If so, what router are you using?
5 different adapters I've tried on Vista 64 don't work - due to driver issues, they don't even pick up any signals, much less my own.
This is a total deal-breaker for many wanting to go to Vista 64. I definitely would have had a hard time convincing myself to go with 64 had I known about the wireless issues.
That comment from the support person about Vista not being compatible with any router is bunk. As I said, my Vista 32 laptop runs perfectly on my 4-year old Apex Docsics wireless router (802.11a/b). It also runs on many of my neighbors' routers