Apparently, your computer has an unwelcome visitor (VIRUS) known
as the WM32 Blaster/Lovsan WORM. It only takes a split second for
this WORM to infect your computer if a firewall is not enabled and you
have an active internet connection.
It entered the computer through the internet connection because the "firewall"
was not properly enabled and essential critical updates were not installed from
the Windows Update website. For instructions on fixing the problem, visit:
If you connected the PC to the Internet without having first
installed the KB824146 Hotfix, without having first installed an
antivirus application with current virus definition files, and before
enabling a firewall, you're very likely to get infected from any of
the thousands of PCs on the Internet that are constantly broadcasting
the Blaster and/or Welchia worms. It only takes a few seconds of
exposure.
To stay on-line long enough to get the necessary updates, patches,
and removal tools, click Start > Run, and enter "shutdown -a" when the
next RPC countdown begins. This will abort the shut down. Also, make
sure you've enabled a firewall before starting, to preclude any more
intrusions while getting the updates/patches/tools.