2B3XTR4

Plz Help

Title: Auto Diamond generator too much lag? Version: 3.0.3/3.0.4 OS: Windows 7 32 Bit Java Version: sorry i forgot i just updated it though Description of Problem: My automatic cobble generators, powered by block breakers and redstone, are possibly creating lag. i see this lag when the lava wont flow and the cobble wont appear. can you help Error Messages: Error Log: