Heres my setup:

Win XP Pro SP2
3gb of pc3200
P4 3.4Ghz HT
MS anti spyware
Ad Aware SE Pro 1.06
Norton AV Corp Ed.
Spybot S&D
eTrust Pest Patrol


Shouldn't be having problems as far as resources/protection goes. Now Im having issues where when I click to open limewire...it cant be found. So I have to reinstall it every so often. I even tried rolling back versions, but it happens with each one.