Well took most of the night screwing with different settings but I finally got.
Running some fun single missions.
Just did one where I had 6 destroyers running around in circles all trying to take me out.
Periscope depth. Fire torpedo...crash dive...300 feet silent running...reload torpedos......come to periscope depth and do it all over again.
Was able to sink 2 destroyers but the little bastards are fast and when they are working together like that they remind of ex-wives ganging up on you..LOL
Thanks for all your help guys.
Good to be back in the soup again.
Really missed the hours of play I used to get out of this.