In your MxO install directory (probably c:\program files\Sony Online Entertainment\Matrix Online) delete any files with a .dmp extention. That will fix the problem.
Just to clarify what happens...
For some reason your files aren't being deleted so the crash reporter runs everytime you run the launcher.
Just to clarify what happens...MxO crashes and creates a .dmp file.Next time you run MxO, the launcher detects the .dmp files and tries to submit them.Once the crash has been reported the .dmp files are deleted.For some reason your files aren't being deleted so the crash reporter runs everytime you run the launcher.
Seems someone is going to be replaced
I was having this problem aswell, thanks it should be fixed now.