Where my confusion begins...
I appreciate you reporting your disagreement with my assessment, and I appreciate another chance to make my point.
I've been in contact with Tech Support here at Parallels and with someone a little higher up the chain to have this confirmed for me. But I am ready to accept that this is unique to my particular situation, as I may be running a CPU which is older than yours might be. I'll include some system items at the end of this message.
What puzzled me at the start was when I attempted to run the installation package and got a dialogue box.
I think the language there is quite specific and not written by me. And I've had this confirmed. Should anyone from Parallels development be watching this thread they might weigh in with more details. I would certainly like to know more.
This is the summary of my machine from the Profiler;
Hardware Overview:
Model Name: MacBook Pro
Model Identifier: MacBookPro1,2
Processor Name: Intel Core Duo
Processor Speed: 2.16 GHz
Number Of Processors: 1
Total Number Of Cores: 2
L2 Cache: 2 MB
Memory: 2 GB
Bus Speed: 667 MHz
Boot ROM Version: MBP12.0061.B03
SMC Version (system): 1.5f10
Sudden Motion Sensor:
State: Enabled
Cheers, Dave