Update: I installed Canola and this issue came up again, not able to generate directions. I will clear the cache with the method mentioned above. Does anyone else have this issue? I hope that once I have all of my prgrams installed (yeah, right) this will subside.

I also noticed something else about the "generate directions" dialog box: It seems to remember my previous entries. When I double click on it to tell it 'yes, I want to go there again' nothing happens. How do I get the old address to become active again?