Launcher not launching

[JimmyP05]

Launcher Version: 1.0.2.0 (i think)

Operating System: OS X 10.7.5

Java Version: 1.7.0_04

Antivirus Program: None

Description of Problem:

The launcher, once i have clicked log in, goes through the update/log in process then white screens and immediately force quits itself. I have got the most recent Java etc. I did have both Iantivirus and sophos installed but have uninstalled both and restarted the system since.

Error Messages:

None

Error Log:

[17:23:58] [sEVERE]Launcher is starting....

[17:23:58] [sEVERE]Launcher Build: '1.0.2.0'

[17:23:58] [sEVERE]Allocated 910.25 Mb of RAM

[17:23:58] [sEVERE]Java VM: '1.7.0_04-b21'

[17:23:58] [sEVERE]OS Version: '10.7.5'

[17:23:58] [sEVERE]Is 64-bit: 'true'

[17:23:59] [sEVERE][info] Downloading 'mirrors.yml' from 'http://mirror.technicpack.net/Technic/mirrors.yml'.

[17:23:59] [sEVERE]Starting download of 'http://mirror.technicpack.net/Technic/CHECKSUM.md5', with 3 trie(s) remaining

[17:24:00] [sEVERE]Copying: /temp/file2750629511392594444.tmp to: /launcher/CHECKSUM.md5

[17:24:00] [sEVERE]File Downloaded: /launcher/CHECKSUM.md5

[17:24:00] [sEVERE][MD5 Mismatch] File '/launcher/tekkit/modpack.yml' has md5 of '06203d7c3d3d3b6b5658498d7e58e775' instead of 'a153f7d39fc0fb39a6808a6bc40c1909'

[17:24:00] [sEVERE][info] Downloading 'modpack.yml' from 'http://mirror.technicpack.net/Technic/tekkit/modpack.yml'.

[17:24:01] [sEVERE][info] Downloading 'minecraft.yml' from 'http://mirror.technicpack.net/Technic/minecraft.yml'.

[17:25:27] [sEVERE]Loading Launcher from 'techniclauncher/tekkit'

[Jorcer]

Downgrade your Java to version 6 (from Apple)

[JimmyP05]

Hi Jorcer, i have uninstalled Java 7 as the instructions on the Oracle website suggest. Then i have reverted back to Java 6 Update 37. As in the screen shot here.

But when i try and launch from the launcher the same happens and in my log it still says that i am running Java VM '1.7.0_04.b21' but i don't see how this can be the case.

Any help?

[fourbyonehundred]

The same exact thing is happening to me too. I tried to downgrade and it worked, I have the Version 6 Update 37, and I'm having the same problem as I did with Java 7. Please let me know if you find a solution.