LW will not even initialize!!!

[redneckdiva]

I have used LW for yrs now & never had a prob like this so I am lost. I restored my cpu to an earlier time & limewire was not on it, so I downloaded it again & now I double click on the desktop icon, & gone everywhere on this darn cpu to try to get it to just pop up , initialize or whatever & I get nuttin!!!
Got a dell dimension 4700 pentium 4 2.79ghz, 504mb xp home edition sp 2 and connect to net with a siemens speedstream 4100 adsl modem, and PSCI (perry spencer rural cooperative internet) a southern Indiana redneck down home company, service is great not connection probs of any kind have always been able to connect b4.
I have mcaffe & windows defender both are off not showing in my lil icon window like they normally do.
I am at my wits end & i have to have my limewire!!!! I am lost with out it!!!
any suggestions??