Excel VBA to change textbox in Powerpoint

Hi -

Our office has an 11 slide PPT template. In it are pictures, textboxes, charts, slide titles, etc. The template contains "ABC Company" as it's sample client name throughout the Template. In Excel, I have VBA code that opens up the PPT file, but I would like for the excel user to be able to enter in a client name and have the VBA code update any spot in the PPT Template that has "ABC Company" with the client name the excel user entered back in the excel spreadsheet.

Anyone know how to do this? The only returns I get are updating charts in PPT from Excel, but the charts don't contain "ABC Company" labels.

thanks,

GRC