Hi Steve,
Seems you are using a version of B1DE that was compiled with a different version of SAPbobsCOM.
You could update your B1DE and then change the reference of the B1Wizard to the updated version.
For an updated version of B1DE you have to option:
Download v2.2 and recompile;
Download from sourceforge.
Good luck.
Best regards,
Pedro Magueija
