@@2_MANY_BEERS - When I first looked at the redirect, there was a mp_hunt_winter folder inside another mp_hunt_winter folder. The nested folder contained the actual map files. I assumed the redirect would not work with the actual map files nested like that, so I renamed the outer mp_hunt_winter folder to mp_hunt_winter-with-docs and copied the inner mp_hunt_winter out to the usermaps folder. That should have fixed the redirect. But yes, I probably could have just skipped all that and put all the files in one folder.
As for DM1, DM2, and MW, I just copied the new single mp_hunt_winter folder over to them. I guess I actually didn't check the game servers after the copy to verify it was all correct, but the copy progress dialog I got during the copies made it look like everything was going to the right place. Thanks for fixing whatever snafu occurred.
I actually knew what I was doing. I just made a spot decision to rename what was originally placed on the redirect and create a new, correct map folder from the nested folder I found. I did it that way as a form of documentation of what was there originally so if what I had done turned out to bork the map, it would easily have been put back to how I found it. There is an "arena" file in the outer folder that I've never seen before. It's contents look like a JSON file, and I had no idea what it's for or why the files were organized the way they were when I found them.