Mouse moving when I try to move it somewhere?

Question

I have a Dell and the MOUSE was moveing all over the place so I got a new mouse.Well that did not help .So I called Dell and they told me it was Ram (I Have 512 MM) they tell me I need more I did msconfi and turn every thing off I got rid of every thing I that was eating up Ram but it still happing I now think that someone got past my firewall and router and I cant get them out Not sure if thats a fact or not but I dont belive it ram can some of you help me out? before I GO OUT AND BUY SOMETHING i DONT NEED or get something that dont help now this seems to happen more when i'm on the net and less when im off I close the router then I off line and when I 'm not going on line and it helps about 99% of the time thats why I thinking someoone on here with me

Answer 1

First , "Mouse moving when I try to move it somewhere?" is perfectly normal. Second, i think your browser (maybe IE7 or Firefox) is swallowing all the RAM, or maybe someone spiked thy comp. In that case, try saving all your good files (documents, music, video) on a flash drive, disconnect internet router for 72 hours, and reset the entire system (comp, internet router, IP, all that, even windows...)