No mods updating correctly (Even Vanilla) from the Launcher

[LBF101]

Title: No mods updating correctly (Even Vanilla) from the Launcher

Version: 3.1.2

OS: Windows 7 64x

Java Version: 7

Description of Problem:

Now, it happens on all mods, but Tekkit is the only one I care about. Basically, I logged in and my game crashed, so I cleared the cache. Then when I relaunched Tekkit, it got to 98% on the 3rd/4th minecraft.jar install and said "Update Failed!" It happens on all mods, even the Vanilla launched from the launcher. Help!

Error Messages:

Error Log:

[Dremmen]

Try using this http://mirror.technicpack.net/files/technic-launcher-latest.jar

[Chypsyan]

No, it's not that. The Mojang team updated Minecraft to 1.3.2, so we need to wait for the launcher to make a update.

[LBF101]

I don't think that's it, my Tekkit was 1.2.5 yesterday, while Mojang had 1.3.1 out :/

*EDIT* Tekkit is NOT working still, but Technic is!

[Davidz1000]

Are you using a Dev build of Tekkit? That may be the problem.

[Torezu]

Are you using a Dev build of Tekkit? That may be the problem.

There is currently no dev build of Tekkit - 3.1.2 is both the latest and recommended build. OP: What are you using for an antivirus program?

[Jenthura]

My Tekkit launcher recently went all white screen on me even before the Mojang title screen went up. I was playing in offline mode, so I thought maybe connecting to the internet would fix it. I connected, ran Tekkit and recieved a notice about a new update to Spoutcraft. I thought maybe this was why my Tekkit wasn't working (stupid me) so I updated. After the update, all my Tekkit-items and blocks (basically all the mod-items) were gone. I had vanilla minecraft, but forge and optifine were still there.

My question is: if I ever fix this, will I be able to reload that world and get all my tekkit-items back? Or have I ruined that save?