FTB Launcher not launching any of the 1.6 modpacks

[Daeimos]

Operating System and bit type: MAC OS-X 10.9.1
Java version/update and bit type: Java 7 Update 45 (64-Bit) [1.7.0_45]
Launcher version: Feed the Beast Launcher v1.3.2
Console log, pastebin.com link: http://pastebin.com/Zjs7gVwz
Description of the Issue:
If I start the modpack the launcher downloads it but right after it get stuck with the console message:

dirs mk'd
debug: retaining modpack file ...

1.5.2 Modpacks under Java 6 are working, the issue is only on the 1.6 ones

 

[Timm638]

Wait some time, then its continue starting the ModPack.

 

[Daeimos]

Wait some time, then its continue starting the ModPack.

Well... it's taking forever, I'm waiting for more than 20 mins now, I don't think it's "normal"

 

[lavarthan]

It can be on some computers. Leave it on over night if you have to. Once done it will be much faster next time you open it.