Demo license?


I’ve been browsing and browsing and browsing your site - but have been unable to find any information in getting af demo license anywhere?

I’ve been assigned to doing an evaluation of your product for implementation in one of our existing solutions. However, I’m getting nowhere without an evaluation license.

Please help as soon as possible.



Dear Rolighed,

Thank you for choosing Aspose.PowerPoint.
You don’t need any special demo license files.
Aspose.PowerPoint.msi installer already has all necessary things for evaluating.
Just install it and try in your solution.


Hmmm… That’s what I’ve done.

However, I get the following error:

Exception Details: System.IO.DirectoryNotFoundException: Could not find a part of the path “C:\Program Files\Aspose\Aspose.PowerPoint\Demos\WebForms\Template\License\Aspose.PowerPoint.lic”.

Furthermore, I’ve searched the whole Aspose directory, but couldn’t find a .lic file?



Dear Rolighed,

Please comment this 2 lines in Default.aspx.cs file if it was not commented by default.

string licenseFile = MapPath(“License”) + “\Aspose.PowerPoint.lic”;
PowerPoint.SetLicense(licenseFile, this);


That did the job.
Thank you.