100% CPU leads to reset button

[lynchknot]

It varies. The last one was when I started regCleaner and started another app. (forgot which app) tried to start taskmanager to see what was happening but no go - frozen desktop - tried to recover regCleaner from taskbar - that was not happening either.

These are my standard running processes

Running processes:
C:\WINDOWS\System32\smss.exe
C:\WINDOWS\system32\winlogon.exe
C:\WINDOWS\system32\services.exe
C:\WINDOWS\system32\lsass.exe
C:\WINDOWS\system32\Ati2evxx.exe
C:\WINDOWS\system32\svchost.exe
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\system32\spoolsv.exe
C:\PowerPanel\upssrv.exe
C:\Program Files\Kaspersky Lab\Kaspersky Anti-Virus Personal Pro\avpm.exe
C:\PowerPanel\upsio.exe
C:\PROGRA~1\Agnitum\OUTPOS~1\outpost.exe
C:\Program Files\PREVX\Prevx Home\PXAgent.exe
C:\WINDOWS\system32\slserv.exe
C:\PROGRA~1\TrayMan\ntstart.exe
C:\PROGRA~1\TrayMan\trayman.exe
C:\WINDOWS\system32\Ati2evxx.exe
C:\WINDOWS\Explorer.EXE
C:\Program Files\Motherboard Monitor 5\MBM5.EXE
C:\PROGRA~1\BILLPS~1\WINPAT~1\WinPatrol.exe
C:\Program Files\Dudez\ProtoWall\ProtoWall.exe
C:\WINDOWS\system32\ctfmon.exe
C:\Program Files\ssm\SysSafe.exe
C:\Program Files\Adobe\Acrobat 6.0\Distillr\acrotray.exe
C:\Program Files\PREVX\Prevx Home\SAGUI.exe
C:\Program Files\Active SMART\ActiveSMART.exe
C:\Program Files\Kaspersky Lab\Kaspersky Anti-Virus Personal Pro\AvpM.exe
C:\WINDOWS\system32\taskmgr.exe
C:\Documents and Settings\ken\Desktop\9-01\Firefox\firefox.exe
C:\WINDOWS\System32\svchost.exe