I assume this is correct:

however
why delete the old folder, JSGME replaces all the files in there except
NSS_Uboat7_RR.dat, and I just created a file with notepad that has 0 bytes and gave it the same name, then placed this in with the other mod files, now I can just enable/disable the mod, no renaming, certainly seems to work ok!
Edit: What amazes me is that we all wanted an open hatch, now they place a damn periscope in front of it to cover it up!!!