BrawlBox doesn't work

[Zikkh]

Hay guys..

Everytime I try to view a Model in Brawlbox ( I tested a many versions ) , this happens :

Sorry but you are not allowed to view spoiler contents.

Unhandled exception has occured in your application. If you click
Continue , the application will ignore this error and attempt to continue.
If you click Quit, the application will close immediality.

Value cannot be null/zero/0.

When I click on details , this appears :

Sorry but you are not allowed to view spoiler contents.

Somebody knows whats the problem ? :(

Note :

I dont know if this helps , but I tried viewing different Models :
- Goku Import by Beyond
- Mewtwo Import by pikazz
- Not edited FitToonLink00.pcs

EDIT:
I forgot something
everything worked PERFECTLY yesterday..