Hello mrbenjamin,
Thank you for using Microsoft Windows Vista Forums.
Sorry you are having a problem with this. Have you scanned your system for Malware? I have added some steps below once completed reboot and test
to see if you are still having the same errors. Please let us know status. Thanks!
http://www.malwarebytes.org/mbam.php
Malwarebytes is as the name says, a Malware Remover!
Download the Free Version from the link above.
Download, install, update and scan.
http://www.spybot.info/en/index.html
Spybot Search & Destroy 1.6.2 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.
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 (from F8 list of Startup Options), and install, update and scan from there.
James Microsoft Answers Support Engineer Visit our Microsoft Answers Feedback Forum and let us know what you think.