I have my server set up(i think), but my friend cant join(i think thats a problem with portforwarding) but the main problem is that mods dont seem to work! if i tyry to spawn any item in TMI or NEI(dont know wich one in B-Team)i get the message in chat:There is no such item as ID:....... and the morph mod doesnt work, because i only see the screen of the selection you want to make(a box) but not a player in it, and i can transform into any mob, even after i have slayed them. also in my inventory the extra inventorys dont work. i click on the symbol but nothing chages. but when i change the time in NEI or TMI it does work!
does anyone know how to fix this?
P.S: i can do those things in singleplayer!