Error - Sub or Function not defined

I've developed an application which loads an Excel Chart into an ImageBox using:

Code:

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Image1.Picture = LoadPicture(Fname)

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It works fine on my PC but when I run it on someone else's machine, I get an error message that the "Sub or Function" for "LoadPicture" is not defined. Any ideas as to what's the problem?

did you import all the proper dlls to that pc ass well
including the excel object files?

Perhaps you have to put the 'PICCLP32.OCX' in the windows\system directory.