Attached Link: http://www.renderosity.com/viewed.ez?galleryid=68515&Start=1&Artist=allengraph&ByArtist=Yes

I had the same problem with one of my files...it saved ok but the next day I tryed to open it and got an error.also bryce 5 seems to have a slugish interface when you have to many objects compaired to all the other versions.I'm sure they'll fix the problem in the next update...I Hope