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.