Clamwin found three trojans. They weren't quarantined, even though my preference is set for that. What should I do to get rid of the trojans?

They were:

C:\Program Files\Online Services\MSN90\msnsusii.exe: Trojan.Vundo-28327 FOUND
C:\Program Files\Online Services\MSN90\pkgs\en\us\ms\msnsusii.exe: Trojan.Vundo-28327 FOUND
C:\Program Files\CCleaner\uninst.exe: Trojan.Fraudload-2264 FOUND

I took the suggestion of RWS in a similar thread and scanned in Safe Mode. That worked. The trojans were quarantined, and I deleted them. Now, the appearance of my screen has been affected. It seems the infected files were needed for something. Is there anything I can do to restore or reinstall these files? Would a System Restore help? Please let me know what to do.

You could try a system restore, but that would only affect your Windows files. If that doesn't work, see if you can Repair using your Windows system CD.

Regards,

I replaced the CCleaner file by doing a fresh download of CCleaner. I didn't need to do the same for the MSN files because I never use MSN. When I rebooted after using Safe mode, the computer had kept some of basic appearance style of Safe Mode. I went to Appearance & Personalization on the Control Panel, and was able to restore the normal appearance of my screen.

Thanks for your reply!