That’s strange. I’ve checked another module and in fact there is no desktop.ini either even without disabling background as I need background picture. On my module the copy of it appears in almost all folders after startup.
I’ve found another topic with similar issue Registry save FAILED! message after updating bootload and flash but there is no direct solution. I hope that fresh install would solve that.
Also I would like to know if there’s a way to hide taskbar completely besides disabling the explorer. Auto hide option leaves thin line on the bottom of the desktop.