hello when tfc is installed in the mods folder it creates a black screen i have both prerequisites installed (recomended forge and up to date player api) its tfc not the other two mods, they run fine. crash report *** MagicMinecraftLauncher 1.1.4 *** LCP: ;C:UsersIan DouglasAppDataRoaming.minecraftbinminecraft.jar;bin/jinput.jar;bin/lwjgl.jar;bin/lwjgl_util.jar ShowLog: true MainClass: net.minecraft.client.Minecraft Restoring disabled mods: mods Disable inactive mods: mods Restoring disabled mods: coremods Disable inactive mods: coremods 2013-06-02 11:04:52 [iNFO] [ForgeModLoader] Forge Mod Loader version 5.2.2.684 for Minecraft 1.5.2 loading 2013-06-02 11:04:52 [iNFO] [ForgeModLoader] Java is Java HotSpot™ 64-Bit Server VM, version 1.7.0_07, running on Windows 7:amd64:6.1, installed at C:Program FilesJavajre7 2013-06-02 11:04:52 [sEVERE] [ForgeModLoader] FML appears to be missing any signature data. This is not a good thing 2013-06-02 11:04:54 [iNFO] [sTDOUT] 229 recipes 2013-06-02 11:04:54 [iNFO] [sTDOUT] 27 achievements 2013-06-02 11:04:54 [iNFO] [Minecraft-Client] Setting user: infinus5 2013-06-02 11:04:54 [iNFO] [sTDOUT] (Session ID is 199958478) 2013-06-02 11:04:54 [iNFO] [sTDERR] Client asked for parameter: server 2013-06-02 11:04:54 [iNFO] [sTDOUT] *** Main class main() finished *** 2013-06-02 11:04:54 [iNFO] [Minecraft-Client] LWJGL Version: 2.4.2 2013-06-02 11:04:54 [iNFO] [MinecraftForge] Attempting early MinecraftForge initialization 2013-06-02 11:04:54 [iNFO] [sTDOUT] MinecraftForge v7.8.0.684 Initialized 2013-06-02 11:04:54 [iNFO] [ForgeModLoader] MinecraftForge v7.8.0.684 Initialized 2013-06-02 11:04:54 [iNFO] [sTDOUT] Replaced 85 ore recipies 2013-06-02 11:04:55 [iNFO] [MinecraftForge] Completed early MinecraftForge initialization 2013-06-02 11:04:55 [iNFO] [ForgeModLoader] Reading custom logging properties from C:UsersIan DouglasAppDataRoaming.minecraftconfiglogging.properties 2013-06-02 11:04:55 [OFF] [ForgeModLoader] Logging level for ForgeModLoader logging is set to ALL 2013-06-02 11:04:55 [iNFO] [ForgeModLoader] Searching C:UsersIan DouglasAppDataRoaming.minecraftmods for mods 2013-06-02 11:04:55 [iNFO] [ForgeModLoader] Forge Mod Loader has identified 4 mods to load 2013-06-02 11:04:55 [iNFO] [mcp] Activating mod mcp 2013-06-02 11:04:55 [iNFO] [FML] Activating mod FML 2013-06-02 11:04:55 [iNFO] [Forge] Activating mod Forge 2013-06-02 11:04:55 [iNFO] [TerraFirmaCraft] Activating mod TerraFirmaCraft 2013-06-02 11:04:55 [iNFO] [sTDERR] Exception in thread "Minecraft main thread" java.lang.VerifyError: (class: TFC/ClientProxy, method: getCurrentWorld signature: ()Lnet/minecraft/world/World;) Wrong return type in function 2013-06-02 11:04:55 [iNFO] [sTDERR] at java.lang.Class.forName0(Native Method) 2013-06-02 11:04:55 [iNFO] [sTDERR] at java.lang.Class.forName(Unknown Source) 2013-06-02 11:04:55 [iNFO] [sTDERR] at cpw.mods.fml.common.ProxyInjector.inject(ProxyInjector.java:50) 2013-06-02 11:04:55 [iNFO] [sTDERR] at cpw.mods.fml.common.FMLModContainer.constructMod(FMLModContainer.java:471) 2013-06-02 11:04:55 [iNFO] [sTDERR] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 2013-06-02 11:04:55 [iNFO] [sTDERR] at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) 2013-06-02 11:04:55 [iNFO] [sTDERR] at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) 2013-06-02 11:04:55 [iNFO] [sTDERR] at java.lang.reflect.Method.invoke(Unknown Source) 2013-06-02 11:04:55 [iNFO] [sTDERR] at com.google.common.eventbus.EventHandler.handleEvent(EventHandler.java:74) 2013-06-02 11:04:55 [iNFO] [sTDERR] at com.google.common.eventbus.SynchronizedEventHandler.handleEvent(SynchronizedEventHandler.java:45) 2013-06-02 11:04:55 [iNFO] [sTDERR] at com.google.common.eventbus.EventBus.dispatch(EventBus.java:314) 2013-06-02 11:04:55 [iNFO] [sTDERR] at com.google.common.eventbus.EventBus.dispatchQueuedEvents(EventBus.java:296) 2013-06-02 11:04:55 [iNFO] [sTDERR] at com.google.common.eventbus.EventBus.post(EventBus.java:267) 2013-06-02 11:04:55 [iNFO] [sTDERR] at cpw.mods.fml.common.LoadController.propogateStateMessage(LoadController.java:165) 2013-06-02 11:04:55 [iNFO] [sTDERR] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 2013-06-02 11:04:55 [iNFO] [sTDERR] at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) 2013-06-02 11:04:55 [iNFO] [sTDERR] at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) 2013-06-02 11:04:55 [iNFO] [sTDERR] at java.lang.reflect.Method.invoke(Unknown Source) 2013-06-02 11:04:55 [iNFO] [sTDERR] at com.google.common.eventbus.EventHandler.handleEvent(EventHandler.java:74) 2013-06-02 11:04:55 [iNFO] [sTDERR] at com.google.common.eventbus.SynchronizedEventHandler.handleEvent(SynchronizedEventHandler.java:45) 2013-06-02 11:04:55 [iNFO] [sTDERR] at com.google.common.eventbus.EventBus.dispatch(EventBus.java:314) 2013-06-02 11:04:55 [iNFO] [sTDERR] at com.google.common.eventbus.EventBus.dispatchQueuedEvents(EventBus.java:296) 2013-06-02 11:04:55 [iNFO] [sTDERR] at com.google.common.eventbus.EventBus.post(EventBus.java:267) 2013-06-02 11:04:55 [iNFO] [sTDERR] at cpw.mods.fml.common.LoadController.distributeStateMessage(LoadController.java:98) 2013-06-02 11:04:55 [iNFO] [sTDERR] at cpw.mods.fml.common.Loader.loadMods(Loader.java:503) 2013-06-02 11:04:55 [iNFO] [sTDERR] at cpw.mods.fml.client.FMLClientHandler.beginMinecraftLoading(FMLClientHandler.java:160) 2013-06-02 11:04:55 [iNFO] [sTDERR] at net.minecraft.client.Minecraft.func_71384_a(Minecraft.java:410) 2013-06-02 11:04:55 [iNFO] [sTDERR] at net.minecraft.client.MinecraftAppletImpl.func_71384_a(SourceFile:56) 2013-06-02 11:04:55 [iNFO] [sTDERR] at net.minecraft.client.Minecraft.run(Minecraft.java:732) 2013-06-02 11:04:55 [iNFO] [sTDERR] at java.lang.Thread.run(Unknown Source) magic launcher was the only launcher i could use to get a crash report. the others just shut down before i can do anything edit: the version of buildcraft that likes working with terrafirma craft is in 1.5.2 and tf c is 1.5.1 should have guest >.<