[Simple]

I don't know what is changing in your computer between the time it finishes installation and restarting?? But something is happening in your hardware platform!!

If you want to know exactly what it is (this will take you time).. restart the computer and rename AWRoot to AWRoot8 and rename AWRoot7 to AWRoot and restart DiagBox.. if it restarts fine, you know where to search..

Go inside AWRoot and rename a directory at a time (like bin for example) to (bin7 and copy from AWRoot8 the bin folder to AWRoot and restart again.. and so on... Notice that you will need to restart the computer after each starting of DiagBox as some files/directories may still be opened and may not be renamed/copied properly.

However, if you still have the problem after the above process, then your problem is in the APP directory.. follow a similar elimination process..

Then write how did you sort it so that others can learn,

Regards,