I have tried to install Adober Reader 9 and can't do it. It almost installs, then I get a message "Internal error 2753. Updater.api_NON_OPT"
I have Adober Reader 8.1. Do I have to uninstall that before installing AR 9?? Also, AR 8.1 is on an external hard drive. Should that be on my C hard drive?
Thanks for any help.