Many thanks Bigboy, Sergbuto and Wod.....
Sadly i was killed later in this mission, and i forget to save the mission before enter in combat, then i was enforced to start up a new time this mission.
This time i go directly to the conning tower, but no way.... i suffered 2 CTD, the CTD happens when the B-24 Liberators appears.
It seems to be the air raid wich generate the CTD.
At the third attempt i was able to continue mission, may because i shot down 2 of the Liberators.
May be it is related to some weapon drooped by the liberators, in example depth charges or bombs.... may be i have the lack of some one texture or some thing ?
And when the bombers launch the weapon i have the lack of some file or texture and then i have the CTD ?
The matter is, the CTD is linked to the Liberator enter into scene.
Any suggestion ?
@ Bigboy...
Iunderstand now, you had installed the v2.0, i was confused about that too, the v2.0 is the
"U-Boat War Ace Wolfpack V2.0", in the other way is the
"U-Boat War Ace Campaign v1.8" wich is the one i am using now.