"not found" means TRUEVIEW cannot find it: it does not matter if AutoCAD can find it. Is that Z drive or full file address no available to the new PC with Triueview? The old one is set up correctly to find Z drive and the folders.
You can repath it from inside TRUEVIEW to get it to appear as you know.
You can repath it from inside TRUEVIEW to get it to appear as you know.