Yes, Amapi V7.0 was unusable on my system too. I was really disappointed with it and had to use V6 In fact I wish they would have waited on the release, at least for the Mac platform, another month and fixed the boatload of issues prior to release. They patched it three times in 4 weeks. With each of the first two patches, my hopes would get built up that I could start using it and then find out that it was back to V6. I was about ready to ship it back myself. 7.03 works great though.It truly is a great modeling program...now. My understanding of Eovia is that Amapi is built and managed by a team in France while Carrara is built and managed by a team in the U.S. so what happens with one product line doesn't mean it will happen to the other. From personal experience, C3 has gone through much more complete testing prior to release - on all platforms. A good thing...