My work colleagues have Powerpoint 2007. I have powerpoint 2010.

When we exchange presentations, all works fine UNLESS there is a chart with data (e.g bar charts, web charts) - and then the data is not visible to those with a different powerpoint. Any ideas what is happening? Everything else is fine with the compatability. I have tried opening in PPTX and then saving under PPT but still no data.

Did you mean even when you save the pptx file to .ppt, chart still cannot be displayed?

In most occasions, Powerpoint 2007 should be compable with PowerPoint 2010.

We recommend you upload your document to Skydrive, so we can get into it to help you better.

Tylor Wang
TechNet Community Support