Let's check it out, and get to the bottom of the issue. Upload the PORTABLE project folder per the instructions below. (Not the export and not only the VPJ file). This folder will contain the source files and the VPJ control file, so others can run the project just as you do. The process isn't difficult, takes little time and can be private...
http://nch.invisionzone.com/topic/23659-tips-for-getting-help-on-this-forum/
If it contains sensitive material link it in a personal message (PM). Click the envelope above. It won't be passed on or retained. Use FILE|SAVE PORTABLE PROJECT AS, not simply SAVE PROJECT, and don't forget to get a shareable, public link - not one that is restricted.