PowerPoint ppsx to pptx

[food4all]

I accidentaly saved my 07 PowerPoint presentation as a ppsx file instead of a
pptx file. I need to change it to a pptx or spend hours recreating it! I
tried renaming the file using pptx, but the program would not let me open it
after the change. Any ideas or am I dead in the water?

 

[Lucy Thomson]

Hi

Yep, the old renaming technique doesn't work with 2007 files. But all is not
lost! Simply open PowerPoint then open your ppsx from the office button ->
open option, then save it as a pptx.

Lucy