presentation and we broke for lunch. I went to turn the unit off by pressing the power key twice as always. The unit would not turn off and all of the keys were not having any effect on their repsective operation. I finally ended up unplugging the unit, plugging more...
remote or the unit self functions. It is as if the unit is frozen much like when a pc crashes and the keys do not respond, yet the unit is on. I can not get anything to work, and it does not detect any signal. Please help, is there more...
I have been trying to use my lab top to project a presentation and for some reason it will only work with Vista & not XP. My lab top has duel partition with 2 operating systems. I know how to use projectors very well and can not understand why more...