Не работает клиент

открываю программу, идет загрузка и появляется окно с этой надписью:
Mods loaded: 4
ModLoader 1.0.0
mod_TooManyItems 12w17a 2012-04-26
mod_gc - By GreenCubes
mod_WorldEditCUI v1.0 for mc1.0
Minecraft has crashed!
----------------------
Minecraft has stopped running because it encountered a problem.
If you wish to report this, please copy this entire text and email it to support@mojang.com.
Please include a description of what you did when the error occured.
--- BEGIN ERROR REPORT e37720e5 --------
Generated 12.07.12 15:26
Minecraft: Minecraft for GreenCubes
OS: Windows 7 (amd64) version 6.1
Java: 1.6.0_21, Sun Microsystems Inc.
VM: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Sun Microsystems Inc.
LWJGL: 2.8.3
OpenGL: ATI Mobility Radeon HD 3400 Series version 3.3.10524 Compatibility Profile Context, ATI Technologies Inc.
unacceptable character #0 special characters are not allowed
in "<reader>", position 0
at org.yaml.snakeyaml.reader.StreamReader.checkPrintable(StreamReader.java:68)
at org.yaml.snakeyaml.reader.StreamReader.update(StreamReader.java:159)
at org.yaml.snakeyaml.reader.StreamReader.peek(StreamReader.java:117)
at org.yaml.snakeyaml.reader.StreamReader.peek(StreamReader.java:106)
at org.yaml.snakeyaml.scanner.ScannerImpl.scanToNextToken(ScannerImpl.java:964)
at org.yaml.snakeyaml.scanner.ScannerImpl.fetchMoreTokens(ScannerImpl.java:237)
at org.yaml.snakeyaml.scanner.ScannerImpl.checkToken(ScannerImpl.java:183)
at org.yaml.snakeyaml.parser.ParserImpl$ParseImplicitDocumentStart.produce(ParserImpl.java:200)
at org.yaml.snakeyaml.parser.ParserImpl.peekEvent(ParserImpl.java:163)
at org.yaml.snakeyaml.parser.ParserImpl.checkEvent(ParserImpl.java:148)
at org.yaml.snakeyaml.composer.Composer.getSingleNode(Composer.java:104)
at org.yaml.snakeyaml.constructor.BaseConstructor.getSingleData(BaseConstructor.java:124)
at org.yaml.snakeyaml.Yaml.load(Yaml.java:264)
at ru.greencubes.util.Configuration.load(Configuration.java:73)
at GChat.<init>(GChat.java:111)
at net.minecraft.client.Minecraft.a(Minecraft.java:381)
at net.minecraft.client.Minecraft.run(Minecraft.java:627)
at java.lang.Thread.run(Unknown Source)
--- END ERROR REPORT d333d3e ----------
Что делать?
За ранее спасибо.
Mods loaded: 4
ModLoader 1.0.0
mod_TooManyItems 12w17a 2012-04-26
mod_gc - By GreenCubes
mod_WorldEditCUI v1.0 for mc1.0
Minecraft has crashed!
----------------------
Minecraft has stopped running because it encountered a problem.
If you wish to report this, please copy this entire text and email it to support@mojang.com.
Please include a description of what you did when the error occured.
--- BEGIN ERROR REPORT e37720e5 --------
Generated 12.07.12 15:26
Minecraft: Minecraft for GreenCubes
OS: Windows 7 (amd64) version 6.1
Java: 1.6.0_21, Sun Microsystems Inc.
VM: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Sun Microsystems Inc.
LWJGL: 2.8.3
OpenGL: ATI Mobility Radeon HD 3400 Series version 3.3.10524 Compatibility Profile Context, ATI Technologies Inc.
unacceptable character #0 special characters are not allowed
in "<reader>", position 0
at org.yaml.snakeyaml.reader.StreamReader.checkPrintable(StreamReader.java:68)
at org.yaml.snakeyaml.reader.StreamReader.update(StreamReader.java:159)
at org.yaml.snakeyaml.reader.StreamReader.peek(StreamReader.java:117)
at org.yaml.snakeyaml.reader.StreamReader.peek(StreamReader.java:106)
at org.yaml.snakeyaml.scanner.ScannerImpl.scanToNextToken(ScannerImpl.java:964)
at org.yaml.snakeyaml.scanner.ScannerImpl.fetchMoreTokens(ScannerImpl.java:237)
at org.yaml.snakeyaml.scanner.ScannerImpl.checkToken(ScannerImpl.java:183)
at org.yaml.snakeyaml.parser.ParserImpl$ParseImplicitDocumentStart.produce(ParserImpl.java:200)
at org.yaml.snakeyaml.parser.ParserImpl.peekEvent(ParserImpl.java:163)
at org.yaml.snakeyaml.parser.ParserImpl.checkEvent(ParserImpl.java:148)
at org.yaml.snakeyaml.composer.Composer.getSingleNode(Composer.java:104)
at org.yaml.snakeyaml.constructor.BaseConstructor.getSingleData(BaseConstructor.java:124)
at org.yaml.snakeyaml.Yaml.load(Yaml.java:264)
at ru.greencubes.util.Configuration.load(Configuration.java:73)
at GChat.<init>(GChat.java:111)
at net.minecraft.client.Minecraft.a(Minecraft.java:381)
at net.minecraft.client.Minecraft.run(Minecraft.java:627)
at java.lang.Thread.run(Unknown Source)
--- END ERROR REPORT d333d3e ----------
Что делать?
За ранее спасибо.