>Hi,
>
>How can I check for the existence of MS Graph on a user's computer?
>
>(I realize that this item should have been posted in the section on OLE automation. But, although I can edit a message as long as no one has replied, there's no way to withdraw a message. Maybe a new item on the long Todo list of Michel?!)

You can use code from Is Word/Excel installed Message #566432

? CheckServer("MSgraph.Application")