what shall i write more of to help you see what the problem is?
all these takes together 100% of cpu and half of ram
aawservice.exe
ADCDLicSvc.exe
alg.exe
anbmServ.exe
AVGAMSVR.exe
avgas.exe
AVGCC.exe
avgfwsrv.exe
avgupsvc.exe
CSRSS.exe
cftmon.exe
EXPLORER.exe
GrooveMonitor.exe
guard.exe
HPZipm12.exe
IEXPLORE.exe
system freeprocess /cpu takes around 40%
KHALMNPR.exe
logon.exe
LSASS.exe
NBService.exe
NMBgMonitor.exe
NMIndexingService.exe
NMIndexStoreSvr.exe
PSIService.exe
PWRISOVM.exe
realsched.exe
RtkBtMnt.exe
Rundll32.exe
SERVICES.exe
SetPoint.exe
sistray.exe
SMSS.exe
SOUNDMAN.exe
SPOOLSV.exe
SVCHOST.exe
SVCHOST.exe
SVCHOST.exe
SVCHOST.exe
SVCHOST.exe
SVCHOST.exe /There was 5 of these before last reboot
System.exe cpu 56%
taskmgr.exe
WINLOGON.exe
wuauclt.exe /There was 7 of these before last reboot
wuauclt.exe