i have need to change win32_computersystemproduct property values to something otherthan what they are set to right now. Also this is for Windows 7 in a Parallels VM on MAC.
Can someone point me to right direction, if this is possible or not?
As is clearly documented, none of the properties of Win32_ComputerSystemProduct can be set through the WMI class. I believe these values are derived from the BIOS, so you may be able to change them there. What are you actually trying to accomplish?