Sharepoint Export Error with Reporting Services

I just purchased the product and tried exporting to powerpoint and for most of my reports it goes to the sharepoint error screen saying "An unexpected error has occurred" when I export them? Only a few have exported to powerpoint without error.

Why would this be?

Hi Tom,

Thanks for considering Aspose.Slides.

We are sorry for the inconvenience that you may be facing. Please share the problematic RDL files along with the data set, so that we can test and verify the issue. Please also share which version of Aspose.Slides for RS you are using.

Thanks and Regards,