I have only twenty-four hours to figure out how best to connect a large screen TV in one room and an Optoma projector in another so that Powerpoint can be viewed on both of them. It seems that my 15" Powerbook G4 cannot support sending both a DVI signal and an S-Video signal at the same-time. Has anyone any knowledge of websites or threads that have related information? I know that multiple displays are supported....I think... Any ideas?