Feed the Beast (Mindcrack Hack)

It appears that every time I attempt to create a new world, the game freezes on building terrain. I was wondering if this was the fault of your hack, or just my FTB bugging out?

Edit: Here is my error-2013-03-11 02:12:20 [SEVERE] [ForgeModLoader] The ForgeModLoader state engine has become corrupted. Probably, a state was missed by and invalid modification to a base classForgeModLoader depends on. This is a critical error and not recoverable. Investigate any modifications to base classes outside ofForgeModLoader, especially Optifine, to see if there are fixes available.
2013-03-11 02:12:20 [INFO] [STDERR] Exception in thread "Server thread" java.lang.RuntimeException: The ForgeModLoader state engine is invalid
2013-03-11 02:12:20 [INFO] [STDERR] at cpw.mods.fml.common.LoadController.transition(Load Controller.java:122)
2013-03-11 02:12:20 [INFO] [STDERR] at cpw.mods.fml.common.Loader.serverStopped(Loader.ja va:780)
2013-03-11 02:12:20 [INFO] [STDERR] at cpw.mods.fml.common.FMLCommonHandler.handleServerS topped(FMLCommonHandler.java:469)
2013-03-11 02:12:20 [INFO] [STDERR] at net.minecraft.server.MinecraftServer.run(Minecraft Server.java:559)
2013-03-11 02:12:20 [INFO] [STDERR] at fy.run(SourceFile:849)

Optifine isn't installed.

It's not because I tried that multiple times, then I finally force updated to remove your hack, and it worked. Replaced it again and it didn't work. So now I'm back to no hacks.

Just found your update, thank you, much appreciated

Hi, sorry to bother, I know this is doesn't concern you, but I would like to know if FTB servers are able to detect the client? or they're able to install something to prevent players from using hacks? Thanks!:3

If i try using the XRAY function i dont see the ores in full bright, everithing dark. (fullbright on) what can i do? (the CXray function works)

Its not always the smoothlighting at fault, Ive used various texture packs, if one uses certain HD ones, at times this seems to mess up the fullbright regarding xray.

Its annoying as some of the better texture packs I like to use tend to cause this problem. its almost like the fog below certain level even though turned off, blocks the light to the blocks at great distance below you. the best xray still so far ive seen is nodus's, it really does light up the whole block situation regardless of texture pack of lighting setting..