Thanks for the reply Dennis

I've finally been allowed the time to return to this project :) and I've done exactly what you've said I've googled and read every "how-to" on FC6 and ndiswrapper that I could find and have proceeded no further than:
ndiswrapper -i WG511v2.INF
driver wg511v2 is already installed

ndiswrapper -l
wg511v2 : invalid driver!

Most of the tutorials at this point say we can't help you google further. So I google further and the only other tutorials I can find that differ go on about the 4k stack Kernal and you need to recompile it to a 16k stack Kernal then recompile ndiswrapper on your system, which sounds kinda ludicrus. I do like the quote from one site that said "These chipsets have been around for a while now, at this stage I don't want to be arseing around with ndiswrapper I want them to work just work" :) He's only suggestion was to forget fedora and choose a different package (this was a mythtv how-to), so I think he might have been biased towards the package he mentioned that apparently handled these chipsets nativly.

Anyway getting back to the problem at hand. I'm sure it's so simply that your laughing at why this moron hasn't done it yet so please tell me the secret I'm missing.

Thanks again,
Jimmy