1.0.3: Can't Start Up

[dodu]

Version:
1.0.3

What is the bug:
When i try to start it (press launch) it crashes. I have tried to auto update it, have given it 5 GB ram but it still will not work :-(

Mod & Version:


Paste.feed-the-beast.com log:
http://pastebin.com/e8cNUgMc

Can it be repeated:
Yes, can't avoid it

Known Fix:

 

[Rupnerd]

hm, pastebin log has been removed, could you reup it?
When does it crash? right after pressing the launch button or does he try to load something and then crashes?
do you have the problem only with dw20 or other packs to? Maybe do a Java upgrade or downgrade? delete dw20 pack and reinstall it? reinstall the launcher completely?!
just a few things you could try, without a log it's a bit difficult