For the torpedos you need to d/l the latest build of mini tweak
from the tools section. and learn how to utilize it to extend
the torpedo range and speed as you please by tweaking
the torpedo sim rul and torpedo zon rul
mini tweak and other tools available here
http://www.subsim.com/radioroom/showthread.php?t=109854
hope this helps
as for career fix id have to look it up if no ones posted
later and I have time Ill let you know.
MM