Bug: Can someone help me?

[iCaMpWiThAWP]

Can someone help me with this bug?Pictures can describe better than words,
Picture 1: Appeared Randomly i think
Picture 2: Appeared after closing Message on Pic 1, when io tried to click something
Picture 3: After Closing the program

[Mobhack]

Random errors which are giving memory related errors are more than likely to be your computer's problem.

Try a disk scan of your PC, with auto-fix of errors on. You may have lost clusters etc. It also could be RAM - there are RAM checking utilities available, so try one of those too.

Cheers
Andy