Hi creepyhomemaker. I was in the same situation with the bunch of Atmosfear dvd's I have until victor-eyd came to the rescue in another post. Follow the instructions he posted in the link above, it worked great for me. PM me with any issues you might have or contact victor. He was so helpful to me and saw me through the process. Put your patience cap on and set and an hour or so aside and fix a cocktail.
Hi ScaryCanuck. Yes you can and it works great. Use a cheap $8 shower curtain liner (white, not frosted) on the inside of the window push pined up. The darker it is on the inside, the better. I just did it with an $80 cheap led kiddie projector (Optoma PT-100). Perfect.
Thanks again victor for all your help.