Bob,
Sorry to hear about the virus attack. Really annoying.
I haven't been affected. Do you need help fixing the problem?
I looked up "trojan" and "vundu" on both Google and the Symantec web site. (Symantec is a computer security company that sells anti-virus software for your computer). There is no mention of a 'vundu" virus on either site, so perhaps you have not identified the recognized name of your virus.
Even if you don't buy their complete software, Symantec usually has a free fix for any virus, assuming you know which one it is. Once identifed, go to
www.symantec.com, search for your virus, and and follow the directions for removal.
Do you have an anti-virus software program on your computer? Also, did your problems start by reading an e-mail, or through your Internet Explorer web browser? An alternate web browser called Firefox (downloaded at
www.firefox.com) seems to be much less prone to virus attack.
I can try to help from afar. You may need to install a McAfee or Symantec anti-virus program to remove the offending software. The amount of effort you should spend on this problem depends on the amount of important data on your computer.
John