mixing excel and powerpoint macros

Hi!

I am building a macro that is run in Excel but suposed to
work with both excel and powerpoint.(Office2000).

I have copied some cells from an excel book to the
powerpoint presentation. They are copied as a picture. The
thing is that I don't know the how to call and place
this "shapes" in the right place on the powerpoint slide
(running the macro from excel).

When I try the error message says that the view of the
shape should be activated.

Any idea?

Thanks!