2013-02-22 19:09:11 [SEVERE] [ForgeModLoader] This version of FML is built for Minecraft 1.4.6, we have detected Minecraft 1.4.7 in your minecraft jar file
2013-02-22 19:09:11 [INFO] [STDOUT] A CRITICAL PROBLEM OCCURED INITIALIZING MINECRAFT - LIKELY YOU HAVE AN INCORRECT VERSION FOR THIS FML...