Hey Guys, i hope you can help me. This is the log:

 

2013-09-21 21:50:46 [iNFO] [ForgeModLoader] Forge Mod Loader version 5.2.23.738 for Minecraft 1.5.2 loading

2013-09-21 21:50:46 [iNFO] [ForgeModLoader] Java is Java HotSpot 64-Bit Server VM, version 1.7.0_25, running on Windows 7:amd64:6.1, installed at C:\Program Files\Java\jre7

2013-09-21 21:50:46 [FINE] [ForgeModLoader] Java classpath at launch is C:\Users\janni\AppData\Roaming\.minecraft\libraries\net\minecraft\launchwrapper\1.5\launchwrapper-1.5.jar;C:\Users\janni\AppData\Roaming\.minecraft\libraries\net\sf\jopt-simple\jopt-simple\4.5\jopt-simple-4.5.jar;C:\Users\janni\AppData\Roaming\.minecraft\libraries\org\ow2\asm\asm-all\4.1\asm-all-4.1.jar;C:\Users\janni\AppData\Roaming\.minecraft\libraries\net\java\jinput\jinput\2.0.5\jinput-2.0.5.jar;C:\Users\janni\AppData\Roaming\.minecraft\libraries\net\java\jutils\jutils\1.0.0\jutils-1.0.0.jar;C:\Users\janni\AppData\Roaming\.minecraft\libraries\org\lwjgl\lwjgl\lwjgl\2.9.0\lwjgl-2.9.0.jar;C:\Users\janni\AppData\Roaming\.minecraft\libraries\org\lwjgl\lwjgl\lwjgl_util\2.9.0\lwjgl_util-2.9.0.jar;C:\Users\janni\AppData\Roaming\.minecraft\versions\1.5.2-Forge\1.5.2-Forge.jar

2013-09-21 21:50:46 [FINE] [ForgeModLoader] Java library path at launch is C:\Users\janni\AppData\Roaming\.minecraft\versions\1.5.2-Forge\1.5.2-Forge-natives-41751822795249

2013-09-21 21:50:46 [FINE] [ForgeModLoader] Enabling runtime deobfuscation

2013-09-21 21:50:46 [FINEST] [ForgeModLoader] All core mods are successfully located

2013-09-21 21:50:46 [FINEST] [ForgeModLoader] Discovering coremods

2013-09-21 21:50:46 [FINEST] [ForgeModLoader] Downloading file http://files.minecraftforge.net/fmllibs/argo-small-3.2.jar

2013-09-21 21:50:46 [iNFO] [ForgeModLoader] Downloading file http://files.minecraftforge.net/fmllibs/argo-small-3.2.jar

2013-09-21 21:50:49 [FINEST] [ForgeModLoader] Download complete

2013-09-21 21:50:49 [iNFO] [ForgeModLoader] Download complete

2013-09-21 21:50:49 [FINEST] [ForgeModLoader] Library file argo-small-3.2.jar was downloaded and verified successfully

2013-09-21 21:50:49 [FINEST] [ForgeModLoader] Downloading file http://files.minecraftforge.net/fmllibs/guava-14.0-rc3.jar

2013-09-21 21:50:49 [iNFO] [ForgeModLoader] Downloading file http://files.minecraftforge.net/fmllibs/guava-14.0-rc3.jar

2013-09-21 21:52:24 [FINEST] [ForgeModLoader] Download complete

2013-09-21 21:52:24 [iNFO] [ForgeModLoader] Download complete

2013-09-21 21:52:24 [FINEST] [ForgeModLoader] Library file guava-14.0-rc3.jar was downloaded and verified successfully

2013-09-21 21:52:24 [FINEST] [ForgeModLoader] Downloading file http://files.minecraftforge.net/fmllibs/asm-all-4.1.jar

2013-09-21 21:52:24 [iNFO] [ForgeModLoader] Downloading file http://files.minecraftforge.net/fmllibs/asm-all-4.1.jar

2013-09-21 21:52:34 [FINEST] [ForgeModLoader] Download complete

2013-09-21 21:52:34 [iNFO] [ForgeModLoader] Download complete

2013-09-21 21:52:34 [FINEST] [ForgeModLoader] Library file asm-all-4.1.jar was downloaded and verified successfully

2013-09-21 21:52:34 [FINEST] [ForgeModLoader] Downloading file http://files.minecraftforge.net/fmllibs/bcprov-jdk15on-148.jar

2013-09-21 21:52:34 [iNFO] [ForgeModLoader] Downloading file http://files.minecraftforge.net/fmllibs/bcprov-jdk15on-148.jar

2013-09-21 21:54:37 [FINEST] [ForgeModLoader] Download complete

2013-09-21 21:54:37 [iNFO] [ForgeModLoader] Download complete

2013-09-21 21:54:37 [FINEST] [ForgeModLoader] Library file bcprov-jdk15on-148.jar was downloaded and verified successfully

2013-09-21 21:54:37 [FINEST] [ForgeModLoader] Downloading file http://files.minecraftforge.net/fmllibs/deobfuscation_data_1.5.2.zip

2013-09-21 21:54:37 [iNFO] [ForgeModLoader] Downloading file http://files.minecraftforge.net/fmllibs/deobfuscation_data_1.5.2.zip

2013-09-21 21:54:45 [FINEST] [ForgeModLoader] Download complete

2013-09-21 21:54:45 [iNFO] [ForgeModLoader] Download complete

2013-09-21 21:54:45 [FINEST] [ForgeModLoader] Library file deobfuscation_data_1.5.2.zip was downloaded and verified successfully

2013-09-21 21:54:45 [FINEST] [ForgeModLoader] Downloading file http://files.minecraftforge.net/fmllibs/scala-library.jar

2013-09-21 21:54:45 [iNFO] [ForgeModLoader] Downloading file http://files.minecraftforge.net/fmllibs/scala-library.jar

2013-09-21 22:00:29 [FINEST] [ForgeModLoader] Download complete

2013-09-21 22:00:29 [iNFO] [ForgeModLoader] Download complete

2013-09-21 22:00:29 [FINEST] [ForgeModLoader] Library file scala-library.jar was downloaded and verified successfully

 

But when i start MC this Error:

Update, 1.5.2 is nolonger supported.

.__. Okay. Thanks.