XBMC crash

I have used xbmc a lot since I installed in the beginning of July this year via ATV Flash (Black).

Since yesterday I have not been able to access XBMC.  All I get is a flash on the TV and a ‘blink’ on the Apple TV 2.  After that the Apple TV 2 just restarts.  This happens over and over.

I have tried to remove XBMC through Nito TV, but that did not help.

 

Any suggestions ?

 

Thanks

 

Jesper