Okay, so I tried it. And the results (for me) were wierd.
So I put the new (ver 4.32) sticks in A1 and B1, because I still had the older sticks (ver 4.31) in the A2 and B2. It detected the sticks, but when I set the XMP to profile 1, the system rebooted a few times after the restart, and when...