Hi all. Everytime i try to open the window blinds config menu i got this application error...

WBconfig.exe - Application Error
The instruction at "0x00000000 " referenced memory at "0x00000000 ". The memory could not be "read".
Click on OK to terminate the program
Click on CANCEL to debug the program

Well debugging doesnt work so my only option is to terminate. The window blinds theme is still working but its just a pain. I would try to reinstall but i cant stop window blinds from starting on startup cos the config wont load. Anyone have any ideas as to how i go about solving this problem?
Any help is much appreciated
Thanks