I am new at Macs but I have managed to install iATKOS V7 on my VMWare 7, but i cant seem to bootup normally unless i enter these startup options;

-v busratio=10 -cpus=1

I tried adding these strings to the com.apple.Boot.plist using the terminal window as "sudo nano"
but everytime i restart, i have to re-type those startup options again, this is how my boot.plist file looks like

<key>Kernel</key>
<string>mach_kernel</string>
<key>Kernel Flags</key>
<string>-v</string>
<string>busratio=10</string>
<string>cpus=1</string>

Is there anything i am missing or that i am doing wrong? please advice.