casel002

i have a question. i'm using a mac and this error message popped up for me :--- BEGIN ERROR REPORT 69a8eb00 -------- Generated 5/20/12 11:59 AM Minecraft: Minecraft 1.2.5 OS: Mac OS X (x86_64) version 10.6.6 Java: 1.6.0_22, Apple Inc. VM: Java HotSpot 64-Bit Server VM (mixed mode), Apple Inc. LWJGL: 2.4.2 OpenGL: ATI Radeon X1600 OpenGL Engine version 2.0 ATI-1.6.26, ATI Technologies Inc. java.lang.NoSuchMethodError: ic2.api.CropCard.registerBaseSeed(Laan;IIIII)Z at ic2.common.IC2Crops.registerBaseSeeds(IC2Crops.java:82) at ic2.common.IC2Crops.init(IC2Crops.java:43) at mod_IC2.load(mod_IC2.java:522) at ModLoader.init(ModLoader.java:891) at ModLoader.addAllRenderers(ModLoader.java:189) at ahu.<init>(ahu.java:77) at ahu.<clinit>(ahu.java:8) at net.minecraft.client.Minecraft.a(Minecraft.java:394) at net.minecraft.client.Minecraft.run(Minecraft.java:732) at java.lang.Thread.run(Thread.java:680) --- END ERROR REPORT 9701656c ---------- what does it mean and what do i do? also if i posted this on the wrong spot sorry also i dont know anything about programing so yea...