My objects not showing up? Please help!

[Angelwing351]

I recently finished a map, and a lot of the objects i used i've made myself. But when my friends downloaded the map, they couldn't see any of the objects i made. Even some of the objects i didn't make were missing. I'm certain that I but all the .fho files i needed in the folder before i uploaded it. Is there anything i can do to fix this? I need help, I was planning on starting a roleplay on this map. D:

[Ruby1234]

Were the objects in their own object groups?
Not MyTrees, MyRocks, Default, etc?

[Angelwing351]

Yes, I made new groups for them.

[SteampunkWolfdog]

I've had this problem before. What I did was restart FH and export the map again, and it seemed to fix itself. It could work for you, so it's worth a try.