popsweetjesus

i downloaded the game and installed some mods to play with my friends on his server they were all activated and set and when i went to join it said 5 mods were not downloaded i couldn't figure it out so i uninstalled the game and all the mods reinstalled it and manually added all of the mods into the mod folder there are others on the sever who joined and did not have an issue but mine still has yet to work any thought or reasons that this is happening