I've just been looking at a new release of Hiren's boot cd which uses Win/11 PE (and claims to no longer include any legally dubious software). When I run backupper in this environment and pick system backup, I get the message "The program did not find the system partition. Please reboot the system and try again." Running under Win/11 home or Win/10 PE does not fail this way.
I know this isn't an officially supported environment, but any suggestions?
There are some advantages with Win/11 PE. In particular, while it doesn't always give me native screen resolution, I haven't seen it go to low enough resolution to make running backupper difficult. On the other hand, I haven't been able to get it to boot on an older machine that has no trouble with Win/10 PE.