Download and install this version. Ignore any virus warnings. Be sure to Save Project Files AS first, giving them a unique # or name to avoid overwriting prior saves. That way, you're protected, and can double-click the VPJ file to load the project to the time when the Save was written.
For licensed users upgrades are free for up to six months from purchase date. After that, VP will continue to fully function but a fee will be required in order to register the newest. Retain your old install file and registration info.
If the problem persists, drop in here again.