I had a barco graphics 800 donated to me and am having troubles changing it from ceiling mount to floor mount. I opended up the cover on the projector but based upon what the manual shows I dont see how to change it. Any help or advice would be appreciated.

Take a look here http://www.lynxxx.nl/barco/troubleshooting.asp

If I am remembering right you need to pull out some of the boards in the card cage to access the "scan reversal" switches. There should be three swithes under the cards near the left side looking from the back and the last one is on the same side closer to the front of the machine.

Switches are under horizontal- and vertical boards.
http://www.curtpalme.com/Barco500_Layout1.shtm
Unplug projector from mains before removing boards.

yes you are right. Got it figured out.

thanks for all your help guys