Hello guys! I just updated TekkitLite to version 0.6.5 with the new launcher, and then it started up correctly. I wanted to put on OptiFine, so I closed TekkiLite and installed OptiFine. Then I started the new launcher again, hit "Launch" and it said in the loading bar: "100% No update for tekkitlite found". And no TekkitLite window shows up. How can I fix this? What's causing it? Thanks for helping (if you do and/or can ) It works fine on every other pack, though.