[3.0.3/3.0.4] Invisible Chunks on Server

[Mpresley01]

Title: Invisible Chunks on Server

Version: 3.0.3/3.0.4

OS: Windows 7 Home Premium, 64 bit Operating System

Java Version: 64 bit

Description of Problem:

Okay, whenever I enter my server, I can see NO chunks at all, only mobs way underground. I can see everything fine on my minimap, but otherwise, I'm blind. Everything's still interactive, i.e: I can open chests, doors, can fly with my ring, etc. Also, just to add, before I got this, it was laggy and the sounds lagged and finally, my poor friend, his house was collided with a random chunk of land. How do I fix both of these problems??

Error Messages:

n/a

Error Log:

n/a

[Torezu]

Change the render distance in your graphics settings...though you shouldn't be able to see mobs far away if that's the problem.