Multiplayer whitescreen

[creeperbait]

Title: Multiplayer whitescreen

Version: 3.0.3/3.0.4

OS: Windows 7 64 bit

Java Version: 64 and 32 bit i think

Description of Problem:

When trying to join a server in tekkit, it logs in, the screen goes black and then white and i have to close it. I got a brief error message but I couldn't see what it said. I have posted something strange looking from my most recent log though, is this enough?If not, What should I be looking for?

Error Messages:

Error Log:

[11:50:37] [sEVERE]	[MD5 Mismatch] File '\launcher\tekkit\modpack.yml' has md5 of '76f7ddc6b91dde80eaea76b64dc85913' instead of '07990407655275098c5b94cded6adeed'

[11:50:38] [sEVERE]	[info] Downloading 'modpack.yml' from 'http://206.217.207.1/Technic/tekkit/modpack.yml'.

[11:50:39] [sEVERE]	[info] Downloading 'minecraft.yml' from 'http://mirror.technicpack.net/Technic/minecraft.yml'.

[11:50:48] [sEVERE]	Exiting the Technic Launcher

[Torezu]

The whole log is better tbh. Use pastebin if it doesn't fit in the code tags.