white screen before mojang logo will appear

[aj2g]

Title: white screen before mojang logo will appear

Version: 3.1.2

OS: windosXP

Java Version: version 7 update 9

Description of Problem:

when i log into my account with tekkit selected the new window pops up but it just stays white and the mojang logo never appears.

Error Messages:

Error Log:

[thebird]

There are two possible fixes in the Common Problems and Solutions thread, have you tried those yet?

You should have a log located in %APPDATA%\.techniclauncher\logs and it would be really helpful if you posted a link to the file launcher_0.log

Upload it to Pastebin.com, edit your post, and give us a link to it.

[aj2g]

i tried to delete the meta-inf file but it didnt do anything here is the link to the log #mce_temp_url#

[thebird]

So, I saw two errors in your log.

1. org.lwjgl.LWJGLException: Pixel format not accelerated

2. java.lang.RuntimeException: sidedDelegate null when attempting to getMinecraftLogger

I did some searching on the first one and updating the driver for your video card seems to be the solution that works for most people. I have no idea what to do about the second one however, have you done anything special to your Tekkit install (like adding more mods)?

[aj2g]

no i never added anything to my tekkit install, i just updated my video card too but that didn't fix the white screen.

[thebird]

That is unfortunate. I did some more searching and the only other solution that I found was to reinstall. If you are willing to try reinstalling everything then be sure to make a backup first. To make a backup, just copy your .techniclauncher folder to somewhere else (it is located in your %APPDATA% folder).

Things to try reinstalling:

1. Java
   
2. Technic pack and launcher
   
3. LWJGL
   

Be sure to remove each item before you reinstall it. LWJGL is located inside the .techniclauncher folder and is downloaded automatically with the modpacks. Only try updating that AFTER you have re-downloaded the launcher and Technic/Tekkit.

I am afraid that I will be of no further use to you with this issue.