http://search.microsoft.com/results.aspx?mkt=en-US&setlang=en-US&q=error:+80244019
Above is various search results for your problem.
You may be infected.
Use your AV, and the programs below, in Safe Mode to scan, (or Safe Mode
with Networking, if you can not get on the Net to download, install and
update them) and remove any problems.
http://www.spybot.info/en/index.html
Spybot Search & Destroy 1.6 is a very good, FREE Anti-Spyware Program.
Download, install, update, and immunize your System with it.
Then SCAN with it.
Update it, and scan your System once a fortnight.
http://www.malwarebytes.org/mbam.php
Malwarebytes is as the name says, a Malware Remover!
For the Free version scroll down their page to either download from
Download.com, or Major Geeks.com
Download, install, and update.
Important re: Safe Mode
If you happen to find a problem that you can’t uninstall / delete, reboot
the computer, and go into Safe Mode.
To get into Safe mode, tap F8 right at Power On / Startup, and use UP arrow
key to get to Safe Mode from list of options, then hit ENTER.
RESCAN your computer with your Anti-Virus, Malwarebytes and Spybot S & D
while in Safe Mode.
If unable to install above Programs in Normal Mode:
Sometimes Trojans, Viruses, Malware, etc stop you installing and/or updating
Programs to remove them.
If that happens, reboot into Safe Mode with Networking, and install, update
and scan from there.