When I try to upgrade from 1.1.2.0 to 1.1.3.1 or 1.1.3.2 (32bit) I get an error message that only allows me to Abort. I've tried uninstalling 1.1.2.0 completely and installing 1.1.3.1 with same error message. I can go back and install 1.1.2.0 with no problem.