I'm going crazy here. I know you can do it because I've done it before but now it's not working. I've got DSL connected to one PC running Win XP with a wireless card installed. Then I've got my Apple Powerbook running Mac OS X, with wireless installed like the PC. How can I get the PC to share it's internet connection with the Mac? There's only two computers so Ad Hoc is the way to go right? If anybody could post a step by step of some sort it'd much very extremely appreciated!!