Wont update, nor install

[siuoleirtep]

Launcher Version: 1.0.3.1

Operating System: 32 bit windows vista

Java Version: Newest

Antivirus Program:

Description of Problem:

I have been trying to play tekkit and reinstalling it wont work, nor will the suggestion with the minecraft.jar.

Error Messages:

Update Failed

Error Log:

[Jorcer]

Without a log and your Java version, we can be of much help. Try turning off and antiviruses and firewalls then redownload.