Here's the screen shot of the error message... I have remove manually all BIM but I suspect it is not completely removed the way I did....
correction to my earlier post...I need a link to uninstaller.
Lilian Seow
LEED AP | cSBA | CAPM | PMP
Interior-Architecture and BIM Management
AC28 USA | Windows 10 Enterprise i5 3.10GHz | Archicad-user since 1994!