Well, MS has had no luck in correcting the problem. Today I tried removing the three programs in Office Ultimate that are not in Office Pro 2007. This had no affect on the problem. I also installed AC on my desk top at home, which is also running Office Ultimate 2007. I was not surprised to find the same problem occur. I removed AC and the problem is gone. I am now thinking I will look for an older office version to go back to. If I didn't like AC so much I would have given up using it a month ago. It's too bad AC has been so poor in supporting this problem. Perhaps that's why it only costs a grand. If more people start upgrading, I'd have to believe this problem could happen to others.