I've installed Lenny + ISPConfig3 according to the Perfect Server pages. I am no professional and chose to include the desktop environment. I have done this before using Etch. No problem when I disconnect the monitor: I use VNC. But Lenny doesn't boot without monitor. It says: Failed to start the X server (your graphical interface). It is likely that it is not set up correctly. Would you like to view the X server output to diagnose the problem? How can I make Lenny behave like Etch and boot all the way without monitor so I may use VNC?