The white shower curtain worked PERFECT! Thanks for the tips guys. I actually used a white shower curtain LINER from WalMart for a whopping $2. I picked up 2 of them, one medium weight and one light weight. They both worked great but I'm going with the light weight, yields a slightly brighter image and absolutely no hint of the projector beam, even when you're right up to the screen. I'm giving this entire setup to an older friend of mine for a gift (projector, Solid State Media Player, Zombie Invasion, scrim) and I wanted it to be perfect, now it is. Thanks again for the input! BTW, a great method for getting all the fold marks out of the shower curtain is to tumble it in the dryer on low temp for a couple minutes, hang it up as soon as you take it out of the dryer and it's good to go.