OS? What method are you using in uninstall 9.0?
I was following the directions from the adobe rep on the phone by going through the control panel. When I was trying to download the new 9.1 I got to the 98.9 % and would not go further. That is when I got the 1606 error message. Can this be fixed? The rep on the phone said yes then the phone went dead. Please help. Am frustrated. Gidget Louise