I would second Trog's recommendation and stick with WinXP. I was at a meeting last week. 900 people for these talks and everything went smoothly. Except for one talk. The poor guy could not get his computer to behave with the projector. When he went out to Vista control panel to change settings there was an audible groan as we watched him fumble through the eye candy resetting things. It was really painful. Almost as painful as his talk which had the header off screen and the resolution was wrong.<br><br><br><br><br><br>