Can't paste in an Excel object?

[matomato]

I'm trying to paste something in an Excel Object placed in a Powerpoint presentation.

The first line, which activates the edit mode for the object works fine, but I can't seem to paste, it gives me an error saying "This object does not support this method or property".

ActivePresentation.Slides(4).Shapes("Object 10").OLEFormat.DoVerb 1
ActivePresentation.Slides(4).Shapes("Object 10").OLEFormat.Object.Worksheets("data").Range("c4").Paste

Any ideas?