I used the same one that came with my dell inspiron centrino notebook… works fine… they have the same chipset etc, so basically have to work… some manufacturers may add their own little “add ons” or put their logo in the config page… but essentially, they all do the same thing…
I had the same problem, but the proset drivers fixed mine… I have a complex network set up here, with 6 APs in close proximity, so had a bit of work setting it all up…
if you’re nosy… take a look!!!
www.inspectagadget.com.au/images/VAIO/network.pdf