I've searched the web looking for information related to this application you've mentioned above, but there isn't anything available for processing which means that it's a localized product or available only for certain customers. Typically, when you want to open a file in a newly installed product, it's best to check the supported files for that product or you can always go to File > Open and check the file formats that you can open.
The Help section usually describes all the menu functions and in the Open section, you can see the files that you can open on SPMP R11.