The registry error, a0002991.dll, is a part of the Microsoft FrontPage Extensions from the Microsoft FrontPage 2000. FrontPage Extensions is a server side script that assists in tracking hits to a web page, data reports, and e-mail processing.
If you are receiving an error in file a0002991.dll, you may have a problem with the download of FrontPage or a program may have overwritten it. Errors in your file registry are common. Sometimes it means a corrupt program has attached a virus or Trojan to a file. Other times, the file is misplaced.
Try to run a reputable registry cleaner on a regular basis. This will keep your computer away from any known security risks and defragment your computer, so all of your programs run efficiently.
For a free registry scan from ZookaWare PC Cleaner, click here. The software originates from award-winning software programmers, ZookaWare. They even stand behind a 60-day satisfaction or your money back guarantee.