This is a fairly odd question, but I thought you guys could help. A friend of mine has a windows laptop running XP and a wireless card, I have a PB G4 w/AP Extreme. There's wireless access in our classroom, but the reception on my laptop is so weak that I can't connect, however he can. Is there any way to set it up (on his computer or mine) so that I can access the internet through his computer? Thanks.