FPS Creator X9 Including Model Packs
Model packs included are: 1-7, 9-14. 16-26, 28-30, 30, 35-37 and zombie apocalypse pack 39 + sprite pack 1
Just unpack, install using setup.exe or setupscreen.exe, serial is located in the folder
And about updating, the serial was still active for me after updating to latest version. Dont know if it'll work for you tho!
U can find the updates at FPS Creators homepage
Thanks to: TKCMullahOmar for the FPS Creator X9
And tristangt for some of the model packs
and finally Filetube.com for the rest of the model packs!
Hope it works properly, if not, post a comment and i'll try to help as mutch as i can!