Greetings, Quietman7;
I've already read most of the info you recommended, and will read the rest tomorrow. My problems started when I downloaded a "free" graphics converter. I won't be downloading any free anything until I check at Bleepingcomputer from now on! How I wish I'd known about you guys before I did that. BTW, you're the first person I connected with at Bleepingcomputer, 9 days ago.
The computer was doing great for a few hours after SifuMike in the HiJackThis Log forum assisted me. Then, while updating RealPlayer, a security program I'd bought trying to fix the original problem crashed the system. SifuMike helped me get the program (called SpywareDetector by Max Secure) off. It took a while. It was everywhere and pieces of it kept showing up in every Spybot scan and crashing the computer each time I told Spybot to fix it. When we finally got it off, the computer was slower than before, freezing up a lot, the mouse cursor slipsliding all over the place, Panda Totalscan wouldn't run but shuts down IE, etc.
A couple of guys in the Windows XP forum had me download and run MemTest. We found that one memory stick had gone bad. I'm sure that's what slowed everything down, and HOPEFULLY is causing the other trouble, too. But, if the new memory I've ordered doesn't help, I will have to reformat, and I'm quite clueless about it. I don't want to reformat; however, I've gotten so paranoid over infection that I've been running all the security scans I have everyday, and everyday something finds yet another Trojan and has to delete it (2 yesterday - - Spybot found one and Housecall found the other).
I have a question no one seems to know the answer to. I may have to reformat this pesky computer again, and I'd really like to put XP Pro back on it. However, I can't find the XP Pro CD I bought in May when it was reformatted then. The CD seems to have completely disappeared.
But I do have a 2002 OEM XP Pro CD from the desktop that died and was replaced by this Toshiba laptop in autumn 2005. Question is: is it legal to use an
OEM XP from another computer that has been scrapped - - same owner, same license - - just a different computer? The XP Home that's on now came from the Toshiba recovery disk I used because of the original infection. It only did a quick format and left the problem. So, if it has to be reformatted again, I'd like to do a full reformat and put XP Pro back on, if possible. But it seems as if I've heard somewhere that you can never use an OEM from another computer anyway, is that right?
You folks at Bleepingcomputer.com are wonderful

- - a real Godsend to NON-techies like me. I hope everyone appeciates you all as much as I do.
Thank you,
Sharon (HomesickInTexas)