A colleague's computer has mIRC mysteriously installed and it autostarts itself upon starting W2K. He used McAfee and found irc.mimic. The trojan is deleted but mIRC is still on the computer and autostarts itself. It is not on the list of programs in Control Panel -> Add/Remove Program. I did a file search, but there is no obvious mIRC installation files.

How can I uninstall mIRC on this computer?

Thanks!!!!!!