So since you all are so knowledgeable about Mac stuff, why not see if you can me help out with an XP question?? 
I recently did a fresh XP install of a home computer which does not have a wireless adapter. My homes wireless network works and I have this computer I'm talking about plugged in with the wireless modem/router, however it cannot connect to the internet.... Any suggestions? It has worked in the past....

I recently did a fresh XP install of a home computer which does not have a wireless adapter. My homes wireless network works and I have this computer I'm talking about plugged in with the wireless modem/router, however it cannot connect to the internet.... Any suggestions? It has worked in the past....