For Propack conversions jpg to .bum Open P4 go to materials Click-Load bum go to textures find product texture folder "IN PROPACK" find folder with files sufix marked... bum.jpg files Highlight and Click-open Poser will ask if you want to convert to bum click yes and it will conert them to...bum.bum. You can convert any jpgs in Propack to .bum from Poser4 without actually moving files