Please help me! I've searched in all internet, but i can't find the solution for my problem.
So, I open the launcher, I log-in, I click in the tekkit, I click on the "play" button and the mojang screen apears, but after it the tekkit closes and it goes back to the laucher! Please help me!
Inf:
Windows 7 64Bit Java 7 Minecraft autentic acount Oficial Technic Launcher