Has anyone evr received defective P3Win sofware and had to have it replaced due it corrupting project files? I have a master project file with 7000+ activities that has somehow become corrupted in the calendar, graphics, and probably other files I have not yet found. Primavera Technical Support does not know what is causing this but believes it is an incompatibility issue between Windows XP and P3’s Btrieve. This has happened to me twice in the last 4 months and I am ready to make the conversion to P3e/c. If anyone has experienced this type of problem, please forward your exeperiences as soon as possible.