So I am using Optifine and Forge for minecraft 1.7.2 and my problem is with the magic launcher. When I try to add Optifine it won't launch Minecraft and I get this error in the logs.
[22:53:58] [main/INFO]: Loading tweak class name cpw.mods.fml.common.launcher.FMLTweaker
[22:53:58] [main/INFO]: Using primary tweak class name cpw.mods.fml.common.launcher.FMLTweaker
[22:53:58] [main/INFO]: Calling tweak class cpw.mods.fml.common.launcher.FMLTweaker
[22:53:58] [main/INFO]: Forge Mod Loader version 7.2.165.1065 for Minecraft 1.7.2 loading
[22:53:58] [main/INFO]: Java is Java HotSpot™ Client VM, version 1.7.0_51, running on Windows 7:x86:6.1, installed at C:\Program Files (x86)\Java\jre7
[22:53:58] [main/INFO]: Loading tweaker shadersmodcore.loading.SMCTweaker from ShadersModCore-v2.3.12-mc1.7.2-f1040.jar
[22:53:58] [main/INFO]: Loading tweak class name cpw.mods.fml.common.launcher.FMLInjectionAndSortingTweaker
[22:53:58] [main/INFO]: Loading tweak class name shadersmodcore.loading.SMCTweaker
[22:53:58] [main/INFO]: Loading tweak class name cpw.mods.fml.common.launcher.FMLDeobfTweaker
[22:53:58] [main/INFO]: Calling tweak class cpw.mods.fml.common.launcher.FMLInjectionAndSortingTweaker
[22:53:58] [main/INFO]: Calling tweak class cpw.mods.fml.common.launcher.FMLInjectionAndSortingTweaker
[22:53:58] [main/INFO]: Calling tweak class cpw.mods.fml.relauncher.CoreModManager$FMLPluginWrapper
[22:53:59] [main/ERROR]: There is a binary discrepency between the expected input class azw (azw) and the actual class. Checksum on disk is aef875b1, in patch 43906e90. Things are probably about to go very wrong. Did you put something into the jar file?
[22:53:59] [main/ERROR]: The game is going to exit, because this is a critical error, and it is very improbable that the modded game will work, please obtain clean jar files.
Restoring disabled mods: mods
Restoring disabled mods: coremods
Picked up _JAVA_OPTIONS: -Xmx1024M
I have tried resetting the Jar. files but with no luck. can anyone help? Thank you
[22:53:58] [main/INFO]: Loading tweak class name cpw.mods.fml.common.launcher.FMLTweaker
[22:53:58] [main/INFO]: Using primary tweak class name cpw.mods.fml.common.launcher.FMLTweaker
[22:53:58] [main/INFO]: Calling tweak class cpw.mods.fml.common.launcher.FMLTweaker
[22:53:58] [main/INFO]: Forge Mod Loader version 7.2.165.1065 for Minecraft 1.7.2 loading
[22:53:58] [main/INFO]: Java is Java HotSpot™ Client VM, version 1.7.0_51, running on Windows 7:x86:6.1, installed at C:\Program Files (x86)\Java\jre7
[22:53:58] [main/INFO]: Loading tweaker shadersmodcore.loading.SMCTweaker from ShadersModCore-v2.3.12-mc1.7.2-f1040.jar
[22:53:58] [main/INFO]: Loading tweak class name cpw.mods.fml.common.launcher.FMLInjectionAndSortingTweaker
[22:53:58] [main/INFO]: Loading tweak class name shadersmodcore.loading.SMCTweaker
[22:53:58] [main/INFO]: Loading tweak class name cpw.mods.fml.common.launcher.FMLDeobfTweaker
[22:53:58] [main/INFO]: Calling tweak class cpw.mods.fml.common.launcher.FMLInjectionAndSortingTweaker
[22:53:58] [main/INFO]: Calling tweak class cpw.mods.fml.common.launcher.FMLInjectionAndSortingTweaker
[22:53:58] [main/INFO]: Calling tweak class cpw.mods.fml.relauncher.CoreModManager$FMLPluginWrapper
[22:53:59] [main/ERROR]: There is a binary discrepency between the expected input class azw (azw) and the actual class. Checksum on disk is aef875b1, in patch 43906e90. Things are probably about to go very wrong. Did you put something into the jar file?
[22:53:59] [main/ERROR]: The game is going to exit, because this is a critical error, and it is very improbable that the modded game will work, please obtain clean jar files.
Restoring disabled mods: mods
Restoring disabled mods: coremods
Picked up _JAVA_OPTIONS: -Xmx1024M
I do. I haven't been able to find this problem anywhere