I had the same problem with strange weirdness beginning to appear on the LCD screen over time. Eventualy it became unbearable so I switched back to a CRT monitor, which is fine until it starts having this horrible sync-losing problem where the monitor flashes black, then back to normal, then black again a hundred times a minute.
The Indivision is awesome when it's working, but it's always just a matter of time until it starts going bad and you need to reboot if you're using HighGFX.
