Wait a minute!
So your copy is indeed a "copy" and not a downloaded Ubi-version??
If that's the case, stand by for the big hammer and please hurry up and order the Gold Edition here asap
http://www.amazon.com/Silent-Hunter-.../dp/B001BBS8B0
It's only $10, which translate into... lemme see... 0,4 cent per playing hour...
Waiting for reply