I was viewing a fairly large edz model, hiding and unloading stuff when I got a "insufficient memory" error.
The program locked and when I rebooted PV started OK but when I try to load a file I get a message "unable to open zip archives". This is the same for any edz file I try to open so it's not the model that's corrupted.I have even tried re-installing and loading a restore point.
I am amazed that there is nothing here or anywhere on the internet about it because I have now broken 2 PV installations with this problem.
I'm running a petty old 4GB dual core on 32 bit XP.