A few weeks ago, I had a hard drive go and got a new image. I had
backups of my system so all I needed to do was reinstalled Aphelion to
get it going again. I noticed that the solutions installer did not
recognize my existing installation of PDMLink 9.1. It was in the default
installation directory. I did not see any environment variable that
would indicate an existing install nor did it ask where it was
installed. I figure it must be in the registry which is now gone. Did
I figure correctly? I am planning on upgrading to M020 soon and want to
head off any problems.