Hi
vdr1981,
Actually,, no, Silent Hunter 5 has worked just fine. I am running Windows 7, I used Uplay (not Steam), and even the vanilla install worked great. That was about a month ago and since then I have added 7 Mods. Mostly cosmetic (flags, emblems, lifeboats), and also the Snorkel, and Darkwraiths amazing enemy AI upgrade.
This has been a fun, and stable, game. Cheers!