Here's a piece of good news specially for owners (as well as potential owners) of MSI's AMD AM2+ series of mainboards. An announcment released today stated that all MSI AMD AM2+ mainboards are fully compatible with all AM2+/AM3 Phenom II processors.
If your AMD AM2+ mainboard doesn't work with either chip, the remedy is as simple as downloading a new BIOS off the MSI site and booting up with it. Oh, and don't worry about your RAM chips either because these boards can handle both DDR2 and DDR3 memory.