@Technogeezerthank you as always for your help. Updating from the previous Fusion (13.1? I think) to 13.5 on my other intel based iMac - which should have been like falling off a log - turned into a wasted morning. Virtually noting worked as detailed in the upgrade notes. I eventually got it done, and the access to the Windows 11 ARM was helpful. This is the reason I asked about e.x.p. - I assume it will not be an easy migration because the 13.1 to 13.5 wasn't on my other computer. As I think you said in another post, Parallels still has an easier install process. But as I am a non-commercial user, you can't beat the price of free for Fusion. You make a good case for doing away with the Tech Preview, and I will be doing so. Thanks again.
