Прошу помощи, дебагер выдает следующее:

Connecting to 86.62.89.4, 124
Try to load: cloaks/null

LOGIN PACK:defano
Try to load: skins/defano

Try to load: cloaks/defano

Save img: skins/defano, bytes: 1210

java.lang.ClassCastException: net.minecraft.src.AHEntityNPC_Yana cannot be cast to net.minecraft.src.EntityPlayer
at net.minecraft.src.EntityLiving.moveEntityWithHeading(EntityLiving.java:578)
at net.minecraft.src.EntityLiving.onLivingUpdate(EntityLiving.java:741)
at net.minecraft.src.EntityLiving.onUpdate(EntityLiving.java:213)
at net.minecraft.src.World.updateEntityWithOptionalForce(World.java:1481)
at net.minecraft.src.World.updateEntity(World.java:1457)
at net.minecraft.src.World.updateEntities(World.java:1376)
at net.minecraft.client.Minecraft.runTick(Minecraft.java:1214)
at net.minecraft.client.Minecraft.run(Minecraft.java:497)
at java.lang.Thread.run(Unknown Source)
Stopping!

SoundSystem shutting down...

и далее черный экран...
заранее спасибо