[ubuntu] Ubuntu 12.10 dual display not working

view story

http://ubuntuforums.org – Hello, Im trying to get my dual displays to work, and im not having any luck. Ive searched the forums and googled away, but havent found anything close to what im trying to fix. I have a laptop and an external monitor, an Acer x193w. It works great with my windows installation, but not my Ubuntu. When I try to activate my second monitor, it spouts an error message: The selected configuration for displays could not be applied required virtual size does not fit available size: requested=(2720, 900), minimum=(320, 200), maximum=(1600, 1600) And then failed to apply configuration: (Hardware)