Things just become more weirder... I reaload my patrol and went on doing the service for the fatherland. During the last attack I was in the contrl room and decided to try again, and this time the animations worked. I opened the hatch and rised/lowerd the periscope. I though, ideed this was something to do with the malfuntions/sabaotage since many times, this incidents are "fix" during the patrol. Even more, a periscope no going up or down is after all a malfunction so, 2 mods with no conection just bost the realism a few levels.
After expending all the torpedos, I return to port and when aproaching my base, I went trying again the animations. None worked (
arrrrrghhhhh) and the weirder part, every time I hited the keys, I got the message "No officer in the helms station".
I shouted BBBBBBEEEEERRRRRRRRRNNNNNNNAAAAAAAARRRRRRDDDDDDDDD DDDDDDDDDD
(like Kirk shouting Khan)...