Can't downgrade to tekkit version 2.1.1

[Hades1977]

Title: Can't downgrade to tekkit version 2.1.1

Version: 3.1.2

OS: Windows 7

Java Version: 7

Description of Problem:

When I try to downgrade to tekkit 2.1.1 It says downloading minecraft.jar and gets to around 90-95%, and then it says update failed. I have tried turning off avg and also deleting my tekkit folder. Neither of them worked . Any help will be greatly appreciated!!

Error Messages:

Update Failed??

Error Log:

N/A

[Hades1977]

I meant 2.1.0

[WilkyBoy]

Nor can I. I'm looking into this, and I'll let you know if I find anything