I have a dual monitor setup. When I open pdf files, the files float to the top left-hand corner of the screen. I have tried the following: called Adobe (no help), reinstalled software (no help), made sure driver version is current (it's current), turned-off one of the monitors (which stopped the floating problem). Unplugging one of the monitors, although it stopped the floating, is not an option because I have a paperless office and need both monitors. I'm thinking the problem lies in my dual monitor setup. Any suggestions would be greatly appreciated.