Vista Ultm. 64-bit compatible network adapters?

Hey guys...First time poster and not much time here at work. Sorry for not being able to use the search feature right now, but I don't have much time to post or browse..... So on to my questions. Thanks for being patient and answering if you can.

Anyways, just installed ultimate 64-bit and am having some internet connection issues. I have installed 2 different linksys wireless usb adapters and both have the same issue. The freeze the connection every couple of mins. This is most noticable in when I game. Both in COD4 and WoW my game will timeout for a brief 2 secs and then kick back in. I've read this issue elsewhere and have not found a solution.

My question is, does anyone know wireless adapter (usb, pci) that is fully compatible with vista 64-bit that doesn't have this issue? Every card that I have looked at so far doesn't say whether it's 64-bit compatible, but rather that it is compatible with vista.

So far I have $120 bux worth of adapters sitting on my desk and both of them preform the same way. I just want a simple card that will perform like a champ.

BTW, I have bought a Linksys WSUB54GC $40 and WSUB600N? (g+n) $70 and both have the same results.

Similar question here, will watch this thread. Two computers at home

PC1 Works with n in 5GHz Band: Dell 530s / Vista Home x86 / Dell 1505 Draft n Wireless Adapter / Linksys WRT600N / WPA encryption

PC2 (1 day old) does not connect all the way thru to internet with n in 5Ghz Band: Dell 540 Studio / Vista Ultimate x64 / Dell 1505 Draft n Wireless Adapter / same Linksys WRT600N / WPA encryption

Hey, I am new here, too. Was going batty trying to find a compatible USB adapter for my new computer. Here is a Windows Vista Comptability website. Hope it helps.

Windows Vista Compatibility Center