Oh and what does Program Compatibility Assistant do?

I have HP laptop and I was installing drivers from their website and the med one was from a friend through network but it failed to install(don't know why, maybe corrupt file?), so I wonder can I...

I looked in task manager and saw no processes by those names. Then I checked Task Scheduler and found 4 suspicious tasks whose name is a GUID. I'm not sure what they are for?

Here is the name...

Thank you jholland1964 for your reply. I was running the latest version of MBA-M as you can see from my previous post, I did update right before I clicked full-scan. I do not have Virus Doctor...

No it's not possible that I accidentally hit something. I have been playing chess for few months now and it did not use to happen. It started to happen about 3 weeks ago and its been happening...

Oops, sorry for double post of HijackThis log, I was trying to remove wordwrap...

Logfile of Trend Micro HijackThis v2.0.2
Scan saved at 11:04:40 PM, on 3/8/2009
Platform: Windows Vista SP1 (WinNT 6.00.1905)
MSIE: Internet Explorer v7.00 (7.00.6001.18000)
Boot mode: Normal
...

Logfile of Trend Micro HijackThis v2.0.2
Scan saved at 11:04:40 PM, on 3/8/2009
Platform: Windows Vista SP1 (WinNT 6.00.1905)
MSIE: Internet Explorer v7.00 (7.00.6001.18000)
Boot mode: Normal
...

I'll have the HiJackThis log ready in just a bit...

Malwarebytes' Anti-Malware 1.34
Database version: 1827
Windows 6.0.6001 Service Pack 1

3/8/2009 2:14:58 PM
mbam-log-2009-03-08 (14-14-58).txt

Scan type: Full Scan (C:\|)
Objects scanned:...

I have similar problem where I keep getting redirected to other pages but not from every page and not all the time. It seems to be happening when Java applets are loaded, like when I'm playing chess...