I have the following errors on my desktop:

 

The instruction at "0x77c47ea2" referenced memory at "0x00000000".  The memory could not be "written".

 

Click on OK to terminate program

Click on CANCEL to debug program

 

The instruction at "0x05e94b85" referenced memory at "0x00000018".  The memory could not be "written".

 

Click on OK to terminate program

Click on CANCEL to debug program

 

Does anything have an explanation for what is causing this errors?  Or how to fix the problem?