Gray Window after launching ModPack

[Sepherus]

Launcher Version: 1.0.1.3

Operating System: Ubuntu 12.04TLS

Java Version: openjdk-7-jre (7~u3-2.1.1~pre1-1ubuntu3)

Antivirus Program: none

Description of Problem:

After I choosed, downloaded and started a ModPack, I get a gray window,

no Mojang Logo, with the normal WindowFrame (Minimize, Maximize, Close) and nothing happens, even if i wait a half hour or so. This happens with every ModPack

Error Messages:

none

Error Log:

[21:09:17] [sEVERE] ------------------------------------------

[21:09:17] [sEVERE] Launcher is starting....

[21:09:17] [sEVERE] Launcher Build: '1.0.1.3'

[21:09:17] [sEVERE] Allocated 910.25 Mb of RAM

[21:09:17] [sEVERE] Java VM: '1.7.0_03-b147'

[21:09:17] [sEVERE] OS Version: '3.2.0-27-generic-pae'

[21:09:17] [sEVERE] Is 64-bit: 'false'

[21:09:17] [sEVERE] [info] Downloading 'mirrors.yml' from 'http://mirror.technicpack.net/Technic/mirrors.yml'.

[21:09:18] [sEVERE] Starting download of 'http://mirror.technicpack.net/Technic/CHECKSUM.md5', with 3 trie(s) remaining

[21:09:18] [sEVERE] Copying: /temp/file6753061828619513370.tmp to: /launcher/CHECKSUM.md5

[21:09:18] [sEVERE] File Downloaded: /launcher/CHECKSUM.md5

[21:09:18] [sEVERE] [MD5 Mismatch] File '/launcher/yogbox/modpack.yml' has md5 of '08d0c44304345cb01f5f16393afc191a' instead of '0103d69c0141f74c133947a2363c15d3'

[21:09:19] [sEVERE] [info] Downloading 'modpack.yml' from 'http://206.217.207.1/Technic/yogbox/modpack.yml'.

[21:09:20] [sEVERE] [info] Downloading 'minecraft.yml' from 'http://mirror.technicpack.net/Technic/minecraft.yml'.

[21:12:08] [sEVERE] [MD5 Mismatch] File '/launcher/technicssp/modpack.yml' has md5 of '1ed997f1d6d1be1c337080d9a3709edd' instead of '9d9809e0dccfa18cdf7b8220298b472b'

[21:12:09] [sEVERE] [info] Downloading 'modpack.yml' from 'http://mirror.technicpack.net/Technic/technicssp/modpack.yml'.

[21:12:14] [sEVERE] Loading Launcher from 'techniclauncher/technicssp'

[21:12:15] [sEVERE] IDResolver - Loaded 785 IDs sucessfully.

[21:12:15] [sEVERE] IDResolver - Loaded 39 Mod Priorities sucessfully.

[21:12:15] [sEVERE] IDResolver - 'UpdateTickSettings' called.

[21:12:20] [sEVERE] Exception in thread "Minecraft main thread"

[21:12:20] [sEVERE] java.lang.UnsatisfiedLinkError: /technicssp/bin/natives/liblwjgl.so: libjawt.so: Kann die Shared-Object-Datei nicht öffnen: Datei oder Verzeichnis nicht gefunden

[21:12:20] [sEVERE] at java.lang.ClassLoader$NativeLibrary.load(Native Method)

[21:12:20] [sEVERE] at java.lang.ClassLoader.loadLibrary0(ClassLoader.java:1924)

[21:12:20] [sEVERE] at java.lang.ClassLoader.loadLibrary(ClassLoader.java:1821)

[21:12:20] [sEVERE] at java.lang.Runtime.load0(Runtime.java:792)

[21:12:20] [sEVERE] at java.lang.System.load(System.java:1059)

[21:12:20] [sEVERE] at org.lwjgl.Sys$1.run(Sys.java:69)

[21:12:20] [sEVERE] at java.security.AccessController.doPrivileged(Native Method)

[21:12:20] [sEVERE] at org.lwjgl.Sys.doLoadLibrary(Sys.java:65)

[21:12:20] [sEVERE] at org.lwjgl.Sys.loadLibrary(Sys.java:81)

[21:12:20] [sEVERE] at org.lwjgl.Sys.<clinit>(Sys.java:98)

[21:12:20] [sEVERE] at org.lwjgl.opengl.Display.<clinit>(Display.java:132)

[21:12:20] [sEVERE] at net.minecraft.client.Minecraft.a(Minecraft.java:330)

[21:12:20] [sEVERE] at net.minecraft.client.Minecraft.run(Minecraft.java:738)

[21:12:20] [sEVERE] at java.lang.Thread.run(Thread.java:722)

[zapb42]

This may help, as I was having the same issue with the same version of Ubuntu. Upgraded to latest Technic on 3 Windows machines no problem. Updated Ubuntu to latest Java as well, same problem. Tried removing everything that had to do with Technic launcher including .techniclauncher directory and re-downloading. Still getting same problem.

Then I found http://askubuntu.com/questions/100751/minecraft-in-jdk-1-7-0-u2-x64 and tried the script there except for the launcher and fixing the path for the current Java I have installed, and it got me past the Mojang logo this time. There's also instructions in that link to update

lwjgl which I haven't tried yet but that may also help.

Now though apparently there are item or block ID conflicts...that never happened before so I'm trying to figure that out. When I click on "automatically assign an ID" or any other option on the screen, but nothing happens.