Alex_000:Do you have the battery in upside down? I did that at first. Also, I have to be about 3 feet away from the projector to get mine to work. Make sure the front edge with the IR window is pointed directly at the projector. Since it's an IR receiver, it only works with a straight line path. Make sure the receiver next to the lens is not covered in some way. I don't remember, but is there a plastic covering on either the remote or receiver that needs to be removed--check that out as well.
inefekt: My projector will not work unless I do the registry hack, though I have latest drivers and a Radeon 6850 card. That said, PDVD10 works but stutters alot, and TMT5 works great but hangs now and then or sometimes I need to reboot the computer several times as the TMT5 will go into a green screen and lock up the computer completely. I tried using the IZ3d drivers, but that made it even worse. I have an AMD quad core 3 mhz cpu, 2 gig ram and new MB. I'm think that intel is the way to go here, though, as others seem to have less problems that way.