Something seems to be wrong with the weapon groups. I've tried setting up where I had two groups (one to each mouse button) and only the weapon group attached to the left mouse button works. I've tried it with two ships.

Additionally, there seems to be some kind of delay before actually firing.

Mouse works fine out-of-game.

Do you use any plugins that affect groups, like cfire (part of TCS)?

Did you bind your mouse button to switch weapon groups instead of to fire the weapon? Make sure you've got +shoot2, +shoot1, and +shoot3 bound to what you expect to actually pull the trigger and fire the weapon.

The binds weapon1,weapon2,...,weapon6 just switch groups that have ports assigned to the triggers. Also make sure you've actually got ports assigned to your triggers for each group you intend to use.

@ARF - That must be it.

@tarenty - I'm all vanilla.