Wat do u mean by emulator, like a patcher?? I rather think that its the same case like Quick Time and Safari, it should have been able to run as 32 bit app. If somebody could enable it to run as 32 bit, but I don't think so, as the program itself has written been for only 64-bit, if I'm right!!! Working with sounds and picture's only is OK, but when concerning to work with videos, then it crashes. I think that its because of the preview thing which cant be run in 64-bit because of the SSSE3 instructions, like for the same case as Quick Time which cant be "previewed" in 64-bit!!