This video is to show how to overcome the problem with GAP invalid file paths.
In summary, to overcome the problem:
1. Using edit path features
2. Re-specify again the location of component files i.e PROSPER & MBAL, just like when you build GAP model
To avoid the problem -
1. Keep all files in the same folder i.e. GAP, PROSPER and MBAL
2. Use GAP Archive / Extract features to zip or unzip all the project files