I actually asked CL about this pre SR3 (IIRC pre SR2 and I htink it wa sSR" or SR2.1 that fixed the most annoying problems) and they were cool with it being installed on desktop for home use and notebook for when I'm out and about. Could you perhaps tell us what version of Poser 5 you're using - becaus eI suggest that SR4.1 from the CL web site might be a good move. Cheers, Cliff