After i reformatted my system i had a clean install with service pack 1.. i knew service pack 1 had many faults so i quickly installed a updated firewall and antivirus. I Downloaded service pack 2 from a website and all went normal, but when i restarted my computer was very SLOW. and svchost.exe took up usually 99% of the processor and now everytime i startup i have to end svchost.exe to STOP my system from LAGGING. When i end the process nothing happens.. theres two svchost.exe's in my system and both are registered as system files. When i end the one taking up 99% of the CPU it reappears taking up no CPU space at all.. Please help meWhat Website did you download service pack 2 from?i forgot.. they had a direct link to microsoft to download it too.. my. Avast! just found Adware. Its all gone now.. anyways. they had a direct DL link to microsoft and it was their service pack 2.. the other time i got service pack 2 through microsoft update and it was fine  :-?
Edit: okay this is weird i couldnt hear any SOUND at all until i rebooted.. the only sound i could hear is when you press the backspace button when theres nothing in the text boxMore info on your system specs and the posse will arrive shortly...You Dont have to hack me... lol i can remember it by heart

Compaq Presario SR1110NX
Intel Celeron D 2.53 GHZ Processor with 533mhz speed
Evga Nvidia GeForce FX 5200 128MB DX8 Level Graphics card
256 Megabytes of RAM
Windows XP Service Pack 2

The svchost seems to be related to windows update. So i disabled windows update.. because when i end the process the computer forgets that i have onboard sound..
and i know by these specs this isint a computer. This is a tragedy i wanted a new one anyway