To all my new good friends, I am currently on version c5.0 on an HP3000 mpe/ix system. I am looking to upgrade to c5.5 pp 4. I have a legacy application through a vendor called GEAC vision shift formally call Collier-Jackson. My question is does anybody know if there is a known problem with C.J. running under c5.5 pp 4? Thanks for any help you can give. Scott H. Sheckler