After you removed the other mods via JSGME, did you clear your Save folder? The game pulls data from that, whether you are doing Campaign or Single Mission, or whatever. Remember, SH4 is nothing more than an SH3 clone, with a few extra files, and all of the SH3 left-overs still in its build
- seriously. You could also consult THEBERBSTER's thread
SH4 <> TUTORIALS <> HOW TO DO IT <> INFO <> DOWNLOAD LINKS -STICKY INDEX for all things "SH4". He has a section in there devoted to Windows 10. Also, that CapnScurvy thread
Windows10; Large Address Aware; SH4 Install is an excellent resource for installing Windows 10 ~and~ Silent Hunter 4, while activating LAA. You might find that you're going to have to do a complete re-install of the game though. Be ready for that...