Launcher/pack Version: 2.1.1
Operating System: Windows XP (1Gb)
Version of Java: 7
Description of Problem: Water and Lava takes a lot of time to update... It's really annoying when caving and for Cobble Gen's. I tried using a fresh server and tried anti-lagg plugins, I still have 700 MB RAM over.
Error Messages: N/A
Link to pastebin of log: N/A