Tekkit Lite and Optifine

[McNoobly]

I've tried using both Optifine HD D5 Ultra, and Optifine HD D5 Standard, but it glitches out with my world really bad. Water doesn't move, trees don't disappear when you chop them. Seems like the blocks don't update. Is this a common problem, and is there a solution?

[Kiwionrails]

Which version of Lite are you using?

I had similar problems with 0.5.7 with Optifine C3 Ultra, but having updated to 0.5.9 Lite with Ultra D3 have had no further problems.

If you are using 0.5.7, the version of forge in it is incompatible/buggy with optifine, and this is a widely known problem, which is fixed for later versions.

[McNoobly]

I think i'm using 0.5.7 how do i update it to 0.5.9?

EDIT: Also if i update it will i have to start a new world?

[Fun]

Click in the launcher on options and choose latest or manual build

New world needed: No

[McNoobly]

Thank you!

[NicholasArdens]

I can't seem to get it working for my client. Whenever I boot it up it freezes on the grey window thing.

[Astral Trekker]

The fix is pretty simple. You need to upgrade your Forge version, I think Tekkit Lite gives you version 6.6.2.516 by default, I believe..Download a version above 6.6.2.518 and everything should work.

[Astral Trekker]

Oh and also after you install Forge, you should re-isntall Optifine because they both use some of the same class files.