My computer/cz has been spiking alot lately. I turn on my computer and everything is fine and then i just start getting massive lag in vent/steam.

Could it be the fact im holding 2 gigs worth of songs on my computer that i didnt have b4 (i had to load it cuz im getting a new mp3 player).

I scanned my computer with The Cleaner 3 weeks ago and got rid of 6 viruses and have scanned recently with The Cleaner, Norton, Ad-aware, spybot s&d...and havent picked much up recently. I have re-installed steam and crap.

So any way I can fix it without resulting in buying a new graphic card/new computer or switching ISP.

try recovering your computer back a few days when the songs weren't on it see if its fine without the songs and if it is then you know the songs are the problem