Too late now, Frank. Since you didn't have an anti-virus
application installed when the computer got infected (and
it *is* still infected), chances are that the NOD32
free-trial didn't installed properly nor is it working
properly, despite that fact that it found "two viruses."
See...
Help: I Got Hacked. Now What Do I Do?
http://technet.microsoft.com/en-us/library/cc700813.aspx
Back-up any personal data (none of which should be
considered 100% trustworthy at this point) then do a
format & clean install of Windows. Please note that a
Repair Install (AKA in-place upgrade) will NOT fix this!
HOW TO do a clean install of WinXP: See
http://michaelstevenstech.com/cleanxpinstall.html#steps
and/or Method 1 in
http://support.microsoft.com/kb/978307
After the clean install, you'll have the equivalent of a
"new computer" so take care of everything on the following
page before otherwise connecting the machine to the
internet or a network and before using a USB key that
isn't brand-new or hasn't been freshly formatted:
5 steps to help protect your new computer before you
go online
http://www.microsoft.com/protect/computer/advanced/xppc.mspx
Other helpful references include:
HOW TO get a computer running WinXP Gold (no Service
Packs) fully patched (after a clean install)
http://groups.google.com/group/microsoft.public.windowsupdate/msg/3f5afa8ed33e121c
HOW TO get a computer running WinXP SP1(a) or SP2 fully
patched (after a clean install)
http://groups.google.com/group/microsoft.public.windowsxp.general/msg/a066ae41add7dd2b
<SNIP>
__________ Information from ESET NOD32 Antivirus, version
of virus signature database 4717 (20091226) __________
The message was checked by ESET NOD32 Antivirus.
http://www.eset.com