how do i get this message to dissapear since i get it ALL the time after closing my mail and other lines?

Please see:

Error Message: Memory Could Not Be Read...
http://support.microsoft.com/?kbid=262490

In the future, when reporting an error message, please be sure to give the "entire" message.

This reply is not helping me a bit as far as removing the problem.

I can only troubleshoot with the information I'm given, and you didn't give much!!

"In the future, when reporting an error message, please be sure to give the "entire" message."

What does this mean: "my mail and other lines? What "lines are you referring to? What email are you using? Which operating system do you have? Which browser-and version do you use?

I am sorry i did not furnish enough info. This is my firt posting and i need help like yours to get started.
I use Yahoo mail and it also happens SOMETIMES when i get off ebay.

using IE to browse internet??get firefox see if you get the same message
sound like corrupt system file
you may have a Trojan or virus
download and run spybot S&D
and Hijackthis <<---has its own forum for help