Having been in close to the same position, the best I can reccomend is 
to re-boot into OS9. I know of no way to turn off the virtual memory in 
OSX. Its not designed to run without it AFAIK.

good luck
gregg
_____________________
gregg hillmar
scenic & lighting design
portfolio & life as we know it:
http://www.hillmardesign.com
_____________________
On Monday, November 11, 2002, at 02:12  PM, Jim wrote:

> Dear listers,
>
> I've got a Powerbook 2000 "firewire" (Pismo), with a gigabyte of RAM.
> I bought this vast quantity of memory because I use a graphics program
> to render huge image files, and cannot tolerate the several-hour delays
> imposed by using virtual memory.  Everything works delightfully when
> booted up in OS 9.2.2.  I cannot currently afford to upgrade my
> graphics application to X, so must either run in OS 9 or in classic
> under Jaguar.  Before Jaguar, I was unable to launch this program in
> classic because  pre-Jaguar versions of X would not allocate more than
> 200 MB of memory to classic applications.  Jaguar, however, seemingly
> allows my classic application to claim 800 MB.  Unfortunately, when I
> start rendering under classic, things slow down to a snails pace,
> suggesting to me that Jaguar is in fact using some sort of virtual RAM
> scheme.  How do I turn this off?  I would rather not keep having to
> re-boot in OS 9!
>
> I realize this is more of an OS X question, but maybe some of you know
> the answer.  Thanks for your help!
>
> --Jim.
>
>
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