cant load modpacks

[theraimbo]

i cant seem to open any modpacks now. i could yesterday. but today it just wont work. i press ''play'' and the launcher reapears for a quick second and then nothing happens.

here is my pastebin. hope you can help me http://pastebin.com/QBWBZWFD

[JaariAtmc]

7 hours ago, theraimbo said:

i cant seem to open any modpacks now. i could yesterday. but today it just wont work. i press ''play'' and the launcher reapears for a quick second and then nothing happens.

here is my pastebin. hope you can help me http://pastebin.com/QBWBZWFD

For the love of god, don't use 7 GB of RAM, you are just starving your system of RAM and then this happens. Don't use more than 3-4 GB. Anything more is, in most cases, actually hurting you.