HybridPacman

Anyone? D:

Hi! Im new to Tekkit and technic so sorry if this post is in the wrong area of this fine forum, I was just woundering why I cant run a Tekkit server? I mean I can run it without lag and people can join but after a few minutes my server crashes and I am left with this crash report: http://pastebin.com/LzDnAg0j any help? I really want to play this awesome mod pack with my buddys! Thanks! ~HybridPacman