HELP needed!! Other Subs in German Campaign?

you need to reset the .upc, .cfg and userplayerunits/.upcge files first.set the side to German in the config. replace the crewmember chapter in the upc with the files from the type9 uboat.upc. replace the 1st,2nd and 3rd crew watch list. make a backup of the userplayerunit/.upcge file of the type9. open it and insert the content of the upc file of the sub you want to add. go to the roster directory and add the roster file to the /german folder. remove the specific file from the /american folder. remember the numbers of the .upcge e.g. 12688i.upcge have to be followed by the next number, e.g. 14941.upcge.otherwise, the sails will be missing. finally, you have to add the sub to the campaign and fleet file. you also need to copy the content of the weapons, equipment, ammunition and upgradepacks.upc files into the corresponding german files, otherwise, none of your subs will have any equipment installed.