Thank you for your instructions on install of TT. I deleted all TT applications and reinstalled again. I learned of my mistake from you and baltwo. It seems that on install of TT, when the install window came up, I would click on it and it would go through all the motions of install but would always fail. But, when I dragged it into my applications file it worked perfectly. It seems that I was clicking instead of dragging. I suppose I've still got a little windows in me. Feels a little like gas. Anyway, thank you for your help in this task. My brother was right, you guys are the greatest!