New info, I tried turning off Desktop Effects, and it DID NOT resolve the issue, nor did it switch to the 2D launcher session. At least everything on the screen stayed the same. When I choose the 2D session from GDM, all fonts are readable, but the icons are much bigger, and the toolbar is just the one from the standard (non-netbook) desktop. Turning off Desktop Effects from the 3D launcher did not exhibit any of those. Also remember, the 3D launcher was working beautifully for me until the day I submitted this ticket. - and it works from a live USB key. So I don't think it's un-solvable. On Tue, Apr 13, 2010 at 6:08 AM, Didier Roche