Out if curiousity... did you load up a figure and have the infamous file not found? if so then the default complaint Poser uses is teh memory allocation error... which (oddly enough) has naught to do with memory... just a statement of Poser's confusion... XP if I remember correctly is based on NT algorythms.. in which case memory is dynamically allocated "on the fly"... verify that the obj the figure was trying to load is where it expects it... and capitals are important in the name. good luck