everytime i try to log onto my server white screen then tekkit crashes

[moddyboy1231]

Launcher Version: 3.1.2

Operating System: windows 7

Java Version: 32bit java

Antivirus Program: avast

Description of Problem:

when ever i log onto my server i get a nuclear reactor sound then a errorr message which appears then disappear really quickly and then tekkit crashes

Error Messages:

i cant get the errorr message because i diappears to quickly

Error Log:

same thing disappears leave without a trace

[Wolvencrow]

This is suppose to be in tekkit bug board, quick move this before someone comes.