2 questions on IXB/C and SH$ for SH3 effects
 

hi, i was wondering if there is something wrong with my game, when with RB's effects installed when i hit a ship i hear this loud wailing siren like sound? is this supposed to be a siren, or is one of my sound files messed up?

secondly, i currently have a IXB in '42 heading to USA coast for drumbeat missions. i would like the extra range of the IXC so i can make the transit a little faster. my question is this: with the IXB the 3,7cm FLAK is mountd on the after deck, together with the for'ard 105 and the tower one i think this is what a uboat shoult look like. does the IXC also give you the after FLAK gun on the after deck?

thx