It seems to be a week for problems here. I have been using a Buffalo Air Station G54 card in my Medion laptop. For the last couple of days XP has been freezing up frequently (tonight i have had to pull the plug to unfreeze 9 times!) I believe it must be something i have done for it to suddenly start happening, i have had the card running since monday without this happening. I have resorted to a complete system restore this evening hoping that would fix the problem but this hasn't worked. My laptop runs perfectly when i connect to my router using the LAN cable but as soon as the card goes in the whole machine freezes. Nothing will unfreeze other than pulling the plug. I hope some one can help with this. Come on guys n gals, what am i to do?