OK I ran that twice like you said. Seemed fine.
OK Some loose ends to tie up:
I was concerned that avast kept finding this win32:patched-ck [trj] trojan even after all we've gone through, so I uninstalled the whole program. Restarted and reinstalled again. When I restarted again, it asked to run a boot time scan--I chose no for now. Then a flash screen came up asking for registration, click OK. When I clicked ok the pc froze. I restarted. It froze again after clicking ok. I restarted in Safe mode and removed avast all together. I re-ran Dr. Web (which is what you said already removed the trojan) and it came up clear!
So, I would like to know what antivirus scanner is recommended- one that is going to update itself so she isn't left unprotected again. I use avast on my own computers but I don't like how it just reacted with mom's.
This next thing is a VERY MINOR problem, but I'd like to get rid of it so my mom doesn't get herself into trouble entering something she shouldn't
When I load windows now, after the black "setup" screen another screen comes on asking me to select Windows XP Professional or Window XP Home edition. Pro is highlighted and there is a countdown timer that says something like "the highlighted item will be selected in XX seconds or press enter". How can I bypass that?
How can I re-enable SpyBot Tea timer?
What programs should we run routinely to keep the computer safe. I personally run SpyBot, Ad-Aware, Advanced WindowsCare and avast! Are they sufficient?
Thanks again for your help.