Apple Power Macintosh 9600 - Manual (Page 38)

Turn off virtual memory and do not install RAM Doubler
Turn off virtual memory in the Memory control panel, and do not install
Connectix RAM Doubler software. If virtual memory is turned on or RAM
Doubler is installed, then your Power Macintosh MP–compatible software
applications will not be able to take advantage of the second PowerPC
processor.
To turn off virtual memory, do the following:
1 Open the Memory control panel.
2 In the Virtual Memory section, click the Off button.
3 Restart your computer.
For more detailed information about virtual memory, see the information
about memory in Macintosh Guide (or Mac OS Guide), available in the
Guide (h) menu.
38 Chapter 3