WinXp prob

When winXP loads on statup it displays this message. I want to get rid of it

" Could not load file or assembly 'MOM.Implementation, Version=2.0.2736.38608, Culture=neutral, PublicKeyToken=90ba9c701846762e' or one of its dependencies. The sysytem cannot find the file specified "

Please help me out

[Batistabomb]

I assume you installed the new ATI Catalyst. It's a common error and you have to use an older version of the software.
http://forums.guru3d.com/showthread.php?t=216029
This says you should uninstall 7.2 (or what you've got) and (re)install 7.1 (best if done by the Add/Remove Programs menu of the Control Panel or by the Start menu entry of the Catalyst).