None of the custom mod packs are loading!!!

[CreeperJockey]

Launcher Version: 297

Operating System: Windows Vista Home Premium

Java Version: 7

Antivirus Program:

Description of Problem:

When ever I try to load up a custom mod pack that wasn't there by default, it starts to load then it just stops and it doesn't load. I don't know what to do. Can anyone help me?

Error Messages:

Error Log:

[GamerXD2]

Same here. This keeps happening to me and I have a mac, so its not just windows.

I hope this can get fixed soon.

[Elvishspartan117]

I has da same problem. I have my custom modpack in the vanilla folder but it never loads. I am using a macbook pro. It's been more than 2 weeks, someone helps.