Yea. That Walk Designer thing is a bug Tim. Hopefully they didn't blow-off my e-mail and will address it in the upcoming patch. As a programmer in training. I can tell you that it's very easy to type in .CR instead of .CR2 into the code by mistake. So it should be a very easy fix for them. I don't know why your libraries would open slower Tim. I haven't heard anyone else say they had this problem. My computer is really slow. And my libraries always open a little slow. So it's hard for me to tell if there is a problem. ScottA