HOW DO I FIX MY MINECRAFT WITH THIS ISSUE
MY MINECRAFT 1.5.2 WORKS VERY WELL , BUT WHEN I INSTALLED MINECRAFT FORGE UNIVERSAL FML IS SETTING UP FOR MINECRAFT ENVIRONMENT
AND WHEN I CLOSED MY MINECRAFT AND LAUNCH AGAIN ` FML IS SETTING UP FOR MINECRAFT ENVIRONMENT THAT SHOWS EVERY TIME WHEN EVER I START TO LAUNCH MY MINECRAFT PLEASE HELP ME WITH THIS GUYS TNX
Delete your minecraft.jar file and then re-download it by starting Minecraft normally. Move all of your mods out of the mods folder.
Next, install the latest build of Minecraft Forge for 1.5.2, making sure to delete META-INF.
After that, start up the game. It should work normally. You can then move the mods back into the mods folder. If one of them causes the game to fail at startup, remove the mods one at a time until the game starts working again.