Netherus

Sup guys Ive been playing around with tekkit for a while now and decided to add more mods, problem is java only dedicates 87mb to permgen space and with many mods you quickly run out of this room now i can run minecraft with special commands through a .bat file and increase the permgen space and to automaticly cleanup the crap in permgen space Yet this doesnt work with tekkit since i cant find a way to run tekkit with special commands like: -XX:MaxPermSize=128M, -XX:+CMSClassUnloadingEnabled, -XX:+CMSPermGenSweepingEnabled and -Xms2048m -Xmx4096m ofc so how exactly do i run my tekkit client with those commands

Yeah guess they updated to a newer forge in 0.5.8 and dave you have to put forge into the modpack.jar and not tekkitlite.jar

make sure tough you reinstall optifine after you update your forge since optifine uses some of the same class files

tekkit classic does use forge only a earlier version the bug is only with forge #506-517 and since tekkit lite 0.5.7 uses forge 517 it conflicts with optifine here is the post on optifine's thread Preview OptiFine HD D3 Ultra for Minecraft 1.4.6 and 1.4.7 (added option Custom Sky based on MCPatcher's Better Skies, fixed CustomSky negative rotation axis, fixed TwilightForest maps, compatible with Forge #518, not compatible with Forge #506-516) it really simple just update your forge to 518 and its fixed

this isnt an issue with tekkit but rather with forge conflicting with optifine as soon as you block off a water source block forge doesnt update it because it clashes somehow with optifine if you relog the problem should have gone away if that is the case update forge to #518 or above (forge is in the modpack.jar) and reinstall optifine after that