Please help

My laptop is constantly crashing lately. It first started when I would try to run spyware Dr, adware then it started while playing flash games online. I thought maybe it's the motherboard, my laptop kept crashing like this in January I sent it back to HP to have it fixed they replaced the mother board. My laptop also gets extreamly hot 76C. I have burn marks on my legs from it I have since started using AOC external fan (lately it's not helping much) my fans start running really loud and the laptop gets wicked hot. Anyway I decided I wanted to scan my system for viruses etc before I ship this back to HP to have them fix it again. Below is all the steps I have taken as well as log files.

No malware was found in add/remove

I Enable viewing of hidden files, system files and file extensions

Driver Detective: ran and found one bad driver,
Realtek RTL8139/810x Family Fast Ethernet NIC
I went to HP and dl’d an updated driver. Ran Driver Detective again and the driver still says bad.

Speed Fan: on May 28 it was at 76C, May 30, 2006 current temp is 66C

Startup Manager: Ran and removed the multiple spy-ware applications I had running at the same time.

P95v238: Ran to check my CPU it did 4 passes fine the 5th time it crashed my system.

**In C: programs/common files/services/ the following was there which I deleted: bigfoot.bmp, verisign.bmp, whowhere.bmp, thumbs.db those files were downloaded from the W32.Manifest.Trojan

*Microsoft Windows Defender: crashed when trying to run it.

*Ccleaner: Ran and cleaned.

*Microsoft Windows Malicious Software Removal Tool: Ran, nothing found.

*Adware: Crashed my system first time. Ran and cleaned

*Spybot: Crashed ran it again it crashed me again when I restarted I got you must activate your copy of windows. Do you want to activate I say yes, it took me through the activation process. Didn’t try running it again.

*CSW Shredder: Ran, nothing found.

*Kill2me: Haven't run yet.

*Panda ActiveScan: Incident Status Spyware:Cookie/Tribalfusion Not disinfected
C:\Documents and Settings\myname\Cookies\myname@tribalfusion[2].txt I removed this via another software.

*Trojan Scan (A Squared): Ran, crashed my system before it finished. It found the following before it crashed: DocumentsSettings/myname/cookies/myname@Tribalfusion

*Ewido: Ran it found two cookies and deleted them.

*Spy Sweeper: Crashed my system while scanning the memory. Didn’t run it again.

*Bitdefender: It found the following and can not remove it:
Infected with exploit:Win32.WMF-PFV.C
Disinfection Failed, Deleted, Update failed location:
C:docsettings/all users/windows application data/Microsoft windows/quarantined {00004260-0001-000-CD60-47687B38570e3 Data Cab= Resource1}

*Kaspersky: Ran found 2 viruses and 42 infections (see attached report) did not clean, no option to do so, only option is to buy the product.
*Trend: Tried to run it and it just hangs left it open for an hour and it wouldn't do anything.

*a squared: Ran, found one malicious file, the tribal one that Trojan scan couldn’t remove. Removed file.

*Avast: No Virus Found

*McAfee AVERT Stinger; System crashed when the scan reached C:Volume. Restarted system it gave an error: windows defender failed to initialize crashed again restarted and crashed two more times. Nothing found prior to crash.

*Blacklight Beta: Found nothing.

Attachements are, hijackthis.log, kaspersky