I was using Kazaalite for a couple of months, no problem, and all of a sudden, about a month ago, it refuses to connect at all. Also have installed Tesla and Shareaza, same problem, plus a few other programs (nothing crucial) that won't access the internet. I don't use a firewall and am using the standard antispyware programs, Spyware Blaster, SpybotS&D and Adaware. Seemed to start around the time I downloaded Pestpatrol from Klite and it wouldn't run, kept coming up error and shut down when trying to open/run. but it wouldn't run so shouldn't have caused a problem (I know Pestpatrol considers Klite a threat). Seems like it must be a system problem, possibly a corrupted or deleted shared system file. Anyone tech here could suggest what this might be so I can try to repair/restore the problem file?