Don't know if anyone will be able to help with this but its worth a try because it's driving me crazy. I have a shuttle PN15 wireless module fitted in my SN41G2 (old I know) and everytime I plug my USB flash drive or iPod in the wireless card disables itself. I realise this must be some kind of USB conflict but simply can't think of a way round it. Anyone else have similar problems? I already have the latest drivers for the wireless module. Cheers for any help.