[ImUrOBGYN]

I haven't heard from Psientist myself nor have I been on in a long time, either. I see PaddirN has created an update to the Babylon mod that I've yet to check out but will in a moment.
For this mod, one of the problems was the Narn ship being unable to launch fighters. In your b5shadowfall_v22 mod folder, open fb_gorith.ini and replace line "STR0 Narn" with "STR0 Narn Regime" without the quotes, of course. This will allow the fighter bays to work. I have not tested any other fighter bays, yet. Thanks to Fingers for pointing out the simple name error that we missed before. I find it's usually something silly like that people miss.