...some possible things to consider:
- what version of DirectX is he running?
- what RAM does he have on his machine?
- what video card does he have on his machine?
- was the game compiled with stock media, or custom?
If the minimum system specifications are not met on a machine,
FPSC compiled
games will have little chance of running properly.
In most instances, sub-standard specifications usually are the culprit.
Feel free to post your game.exe here, so that it can be texted on known
FPSC-
friendly systems.
Posting your .fpm file may also allow your level to be examined for editor errors.
Good strategy, if you used stock media...not such a good idea, if you used custom
media.