I'm too

Put "Fiff's Objects" into the CONTENT folder from the Unturned Workshop folder and make sure you copy the correct folder. Then, copy "Overgrown 2" from the Unturned Steam workshop folder and paste it into the MAPS folder. Make sure it is the correct folder because you can easily mix them up. A way that can help is deleting all old mods, deleting all the folders, and reinstalling your server content before you install any other content for singleplayer and stuff. Keep in mind that the folders are ordered from newest to oldest from the date you subscribed to them on the Steam workshop and downloaded them.
(Post from a previous thread similar to this. They had knowledge on how to do this a little and the correct location. If you need help just ask.)

Originally posted by TheVandal:

Put "Fiff's Objects" into the CONTENT folder from the Unturned Workshop folder and make sure you copy the correct folder. Then, copy "Overgrown 2" from the Unturned Steam workshop folder and paste it into the MAPS folder. Make sure it is the correct folder because you can easily mix them up. A way that can help is deleting all old mods, deleting all the folders, and reinstalling your server content before you install any other content for singleplayer and stuff. Keep in mind that the folders are ordered from newest to oldest from the date you subscribed to them on the Steam workshop and downloaded them.
(Post from a previous thread similar to this. They had knowledge on how to do this a little and the correct location. If you need help just ask.)

Thanks bud!

yes a server