Symptom: TopSolid'Virtual does not update my libraries (materials/HDRs/Stickers...) after a patch.

Cause: The TopSolid'Virtual installation program always installs libraries in the default location:

c:\Users\OEM\Documents\TopSolid Virtual Libraries 7.1X\

If the user has moved the location of the user directory, then the new patched files will not follow this path.

Solution: Manually copy the files from the default library to the user-defined directory.