mrshroom123

i have a macbook pro and whenever i try to use the yogbox it crashges after the mojang screen it says saving chunks then goes into whitescreen could someone help me?

Launcher Version: 7.2 Operating System: mac osx Java Version: 7.0 Antivirus Program: Description of Problem: mods like power converters and matmos arentb working and some thaumcraft items and blocks are missing i dont know what to do plu it said i was missg 3000 blocka and item ids Error Messages: Error Log: