Here's my crashing report :http://pastebin.com/3hrnHCy1
What happens;
When i select the mod pack, It starts, the launcher closes and then re-appear
What i already tried:
Making sure I have hava 64 bit and that i have a 64 bit compute
Allocating more memory
reinstalling java ( I do seem to have multiple version of java but I'm not sure It could be what makes it stop working)
reinstalling the launcher
reinstalling the modpack
reinstalling the modpack with my firewall off
running it in admin mode
I'm sorry i couldnt solve this problem on my own, And ty for taking the time to help me as well as providing us with this modpack