My computer is an Iyonix X100 running RO513; the monitor is a Xerox XM3-22wB flatscreen 1680 x 1050 native resolution which I'm running using Castle's bespoke MDF in 16m colours at 60Hz. A few days ago I reset the screen blank delay to 'Off' in !Boot-Configuration-Screen-Screen saver (it had been '5 mins' which was working); the screen saver type setting remained set as 'DPMS'. Screen blanking duly ceased. I'm now trying to restore it and find that it remains off, regardless of which Blank delay setting I enter and set. Any ideas how to get it back? George -- --- To alter your preferences or leave the group, visit //www.freelists.org/list/iyonix-support Other info via //www.freelists.org/webpage/iyonix-support