::THIS BUG IS NOT FOR 1.8, ITS ON EVERY MINECRAFT VERSION THATS NEWER THEN 1.6.4::

I cant play the newer versions of MC! Here's why:

Every time, i launch an minecraft version thats newer then the 1.6.4, Minecraft crashes. Means, i log in, select an version (1.8.4) and click the Play button. It downloads the Data, Minecraft is Opening and Crashes, while the "MOJANG"-Logo is shown. I think, its the new Logo or something like that. Ill send the Crash log with this.

LuaLP

PS
Sorry for bad English. (im learning!)