6.7 Screen Painter error

Hi all,

I've just installed SBO version 6.7 and when I try to run the Screen Painter I get the following error message:

Run-time error '-7000' (ffffe4a8)':

Form - Invalid

No forms have been opened, the error message displays when I click on the screen painter option in the menu. Does anyone have any suggestions of what's gone wrong? Perhaps I've installed 6.7 incorrectly?

Lita