Silent Hunter 5 No dialog and not able to speak to staff

[JesterV2]

So, i recently bought Silent Hunter 5 , and i can't continue the campaign.
As i enter Kiel after the tutorial mission, my captain starts his story, but then he stops. And where the ''corvette kaptain'' should do his story, nothing happens. No model, no sound.
after the speech i walk towards the guy in the yellow shirt to ask about upgrades and such. He greets me, but nothing happens. Some time after i tried talking to the engineer, the missing lines from the first scene suddenly sound. and the captain suddenyl appears to the right of the engineer. I am unable to talk to him aswell.
While all this is going on, my U-boat comes crashing in hitting every wall it encounters.

I tried reloading the campaign, but the camera falls trough the dock as soon as it loads, and im unable to do anything.

I also tried restarting, reinstalling the game or rebooting my computer, but nothing works.

Neither can i skip the tutorial, and there is no ''Careeroptions'' file to edit, even though i did complete the tutorial several times.

This is very frustrating, and i just want to be able to play the game, can anybody help me?

Regards,
JesterV2