When I load my notebook, I get an error that I can't update my version of Windows Vista. It updated fine for over a year. The error code is 80004002, which looking online gives many various reasons for coming up. I posted this <a href="http://www.bleepingcomputer.com/forums/topic346419.html/page__pid__1925661#entry1925661">before</a>
with a Hijackthis log, and then other logs. I was told to not post the logs this time, to keep this in the correct forum.
I'm running a HP Pavilion dv7 with Windows Vista Home Premium 64-bit Service Pack 2.
My last update was 7/29/2010 and my last successful update check was 7/31/2010.
Also, my machice runs very slowly (web sites pull up at an average of 5-10 seconds, and often there are stalls for about 20-25 secs), and I've run malwarebytes, windows defender, Avira Anti-virus with no detections.
Any assistance is appreciated.