2 questions...

[Zantham]

Question 1:

Check your save game to see what your port got changed to:
http://www.subsim.com/radioroom/showthread.php?t=113040

or edit your save game to change your sub to unlimited fuel:
Post by Quillan:

And if you absolutely need to, it's possible to cheat. Go into your Documents and Settings folder, find the SH4 folder there under My Games, then find your most recent save folder. There's both a GamePlaySettings.cfg file in there directly, and again within a subfolder. Editing that you can change the line

LimitedFuel=true

to

LimitedFuel=false

then save, close, and reload the save game. This will turn off the limited fuel, and let you get on to Midway or wherever your home port is.

or buy U-Boat Missions, it clearly marks your home port now.

Question 2:

I both download from Filefront, and have an account there to upload, and I didn't have to pay anything nor give a credit card number?