Computer process?

Question

there is a problem with 2 processes, they dont have a name by them selfs but they take on the name of another proccess in my task manager. its not like there are two they seem to just copy over the previous process. when i end the the 2 processes (which are always at 50% each so its 100% together) they just move to another process and take over that name iv ran many scans but with no success if theres any way i could get some help it would be appreciated.
WinXP
2gigs ram
core 2 duo 2.16 cpu
100gig hard drive
and my cpu fan is going crazy fast im affread it wil over heat soon

Logfile of HijackThis v1.99.1
Scan saved at 9:30:17 AM, on 11/15/2006
Platform: Windows XP SP2 (WinNT 5.01.2600)
MSIE: Internet Explorer v7.00 (7.00.5730.0011)

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\svchost.exe
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\System32\WLTRYSVC.EXE
C:\WINDOWS\System32\bcmwltry.exe
C:\WINDOWS\system32\spoolsv.exe
C:\PROGRA~1\Grisoft\AVGFRE~1\avgamsvr.exe
C:\PROGRA~1\Grisoft\AVGFRE~1\avgupsvc.exe
C:\PROGRA~1\Grisoft\AVGFRE~1\avgemc.exe
C:\WINDOWS\system32\cisvc.exe
C:\Program Files\Common Files\Creative Labs Shared\Service\CreativeLicensing.exe
C:\Program Files\Diskeeper Corporation\Diskeeper\DkService.exe
C:\WINDOWS\Explorer.EXE
C:\WINDOWS\eHome\ehRecvr.exe
C:\WINDOWS\system32\ctfmon.exe
C:\WINDOWS\eHome\ehSched.exe
C:\Program Files\Trend Micro\OfficeScan Client\ntrtscan.exe
C:\WINDOWS\system32\nvsvc32.exe
C:\

99% of the time its Explorer thats in it

there was no virus discovered on ANY scans idk what to do i realy dun wana have to roll back

Answer 1

I don't see any processes that are unusual except that last one

c:\

run>msconfig and remove that from your startup to see if that helps

Answer 2

It would help if you posted the processes.

Try downloading Windows Defender and doing a full system scan to dertermine whats up.