To prevent more "I have the same problem!" posts, I'm going to remove this thread. I was 2nd to post about this, but people just aren't looking at old threads. Please! Stop making new posts about this!!!
Exactly what it is. When the launcher updated, it "murdered" Tekkit Classic. They need to fess up to their mistake, and revert it back till it's ready to be updated.
Please delete this thread. The issue is apparent. Also, whoever sees this, stop making new threads about this issue. It is known in the community, and it is a very bad bug with the new launcher.
Thanks,
Goo