Put the summary of the bug you're having here
What I expected to happen was...:
Describe what you thought should happen here
What actually happened was...:
Describe what happened here
Steps to Reproduce:
1. Put a step by step guide on how to trigger the bug here
2. ...
3. ...
Out of memory. while rendering.
Reduce the chunk render distance. You cannot have high render distances with a 32 bit OS. Think about upgrading to 64 bit.