When a program crashes in windows this program normally is what causes things to hang and it keeps opening multiple copies of itself if you attempt multiple close attemps.
How to disable dumprep.exe:
1. Right click on "My Computer," choose "Properties" from that menu.
2. Click on "Advanced tab,"
3. Click the "Error Reporting" button.
4. Check the "Disable error reporting" box. You may choose to uncheck the the box below it, "But notify me when an error occurs," if desired.
