Some final feedback:
Nickydude : The array error on line 12038 could be anything! I would need a snapshot of your entire FPS Creator system to find your specific issue. If you want to zip up your FPSC system and dropbox it to me (if under 2GB), I can find and fix the issue in a future update.
Scurvy Lobster : No plans to use anything beyond the current DX version (for legacy compatibility reasons)
PW Productions Manager : Yes X9 and X10 are interchangable with the latest interface though you would still need an appropriate license to use the software legally. V116 is to have no features, it is merely a stability update.
djmaster : new flag to control aspect ratio in BETA14, so set your windows desktop to 16:9 and away you go
General Jackson : Weapon slot selection fixed for next beta version.
No plans to add more to V116, just settle any stability niggles and then get it out as the official one in the next few betas. This way the latest source code can be distributed and the X10 users can get their store beta started

Lets aim to get all reports in, reproduced and fixed before the weekend.
I drink tea, and in my spare time I write software.