On 07.11.2010, at 11:35, Sungjin Chun wrote:

> Hi,
> 
> I'd used unix vm on Mac OS X and with freshly installed Snow Leopard,
> I do want to
> try it again. But the graphics performance of the Unix Quartz vm is
> very disappointing.
> 
> Can anyone let me know how I can solve this problem?

Use the Mac VM.

- Bert -