Initially I had a question in general discussion then discovered the Myst forum and created a 2nd post in it. I can't seem to find either topic, and the site says I haven't posted in some time, (not much more than a week) anyway I came to say thanks to the peeps that helped me. I had one issue with URU, it default loaded as win XP compatibility but it crashed when I touched a link book in the pedestals after poking about I switched to Win 7 64 bit and all was fine. I played through twice with no probs. I came back today to purchase EOA and Riven with hopes they work as well as URU.