Here is the link to download the mod.
As I am trying to do an AI Biber Uboat, I did not had time to test a lot this mod. I only tested it quickly in a stock SH3.
AI Uboat Type VIIC Carrying 4 Biber
Download:
http://www.mediafire.com/download/g5x7b62qsrwm51h/Uboat_Type_VII_C_Biber_AI.zip
Greetings
fsaconi