How can I convert vehicles from an older version to a current version?
Due to the nature of the vehicle file format updates (additional information), vehicles cannot be automatically updated to the latest format. The easiest way is to copy the existing values from the text boxes in the version of VHPA in which the were created into the match text boxes in the current version, and then add in the additional required information. There may be a feature to do this automatically at some point in the future.