I get a white screen after i launch a mod pack, i never get the Mojang logo

[Bryguy1123]

Launcher Version: 246

Operating System: HP

Java Version: latest version, Version 7: also java 7 environment

Antivirus Program: Norton Internet Security

Description of Problem:

I get a white screen after i launch my modpack (Tekkitlite)

after that the technic launch doesnt close but the Tekkit Lite window still pops up

but I still dont get the Mojang Logo.

On June 7th, my game crashed for some reason but every once in awhile it crashes, i didnt think twice of it.

Error Messages:

Error Log:

[jp1999]

You seem to have a problem similar to a lot of other people recently, please go here: http://forums.technicpack.net/threa...ers-experiencing-pack-crashes-solution.46980/ and post your error logs so we can see if there is a bug