I have a MacBook Pro. I originally installed 1848 and the USB support would not work with a Aladin Dongle. I upgraded to 1898 and the USB dongle worked but the OS X would not boot and I had to format and reinstall OS X. Which build should I be using? The happened right after I spent the $79 to purchase the program.
I think Parallels should keep a list of most stable builds for supported models of Mac. A list of builts that have the most supported features and optimization will be very helpful too. So new users can choose the best one for them until the dust settles. On my MacBook, it seems 1862 is very stable, though not all USB devices/features work. For example, I can use iSight as an audio input device but not with video.