It was recommended that users have the same version running when starting a saved game on another computer. Attached is the file: SGAME10.OP2. (4KB) This run is a minimal but stable condition. If one believes (as I do) that the game can be won without conflict, this is an example of how I started. (Apparently this works on 1.3.0.4 R2 only) Seems not all file types have been resolved for interoperability between versions. Happens a lot during upgrades, revisions, etc.