I have windows xp my computers been a bit slow for a while now, i bought an external hard drive (500G) to move my media too to free up some space. I moved all the files i could but it just copied them to the drive so i deleted the ones on the computer drive after they where moved. i've been trying to do searchs on the computer for any files i missed but every time i try the thing freezes. when i re boot i have that desktop resor option come up but it doesn't work it says it can't connect. (I'm having a lot of problems on this computer right now every thing for what i just described to it claiming that things like comcast.net and my bank site are security threats) please help.