First off, Im not too familiar with computers so I starting searching and found evilfantasy's step-by-step tutorial. I ran all programs listed and attached the logs to my post. If anyone can please help it would be greatly appreciated.
I noticed on my Task Manager; there is an "IEXPLORE.EXE" but I have NO VISIBLE WINDOWS. I have no clue whats going on.. Trojan horses, adware, SPYWARE, viruses whatever it may be. I need help getting rid of it. If i can provide you with any further INFORMATION i will do my best.. Do i have any options other than "reformat of hard drive"?

[file cleanup - saving space - attachment deleted by admin]Where is this Windows XP VERSION from?
We have no Service Pack 1, no Service Pack 2, no antivirus, no firewall.
Some explanation needed.

To start with...
Download, and install AVG FREE antivirus: http://free.grisoft.com/
Download, and install Comodo free firewall: http://www.personalfirewall.comodo.com/

You need to update your Java: http://www.java.com/en/download/index.jsp
Uninstall all previous versions of Java through Add\Remove.

Post back, when you're done, and we'll go from there.