I have a linksys wireless router with 2 dell units accessing it; one is a desktop, the pother a laptop. the desktop keeps getting kicked out, not sure why. I used to reboot the router and that seemed to solve the problem with the desktop but I noticed that the laptop worked fine at the same time, which leads me to beleive that the problem is with the desktop. the next question is, what exactly is the problem if it is the desktop? I'll "clean" the hardrive if necessary, but that leads to the second question: what software is good for that purpose? any recommendations? thanks in advance!