Getting M300 to use external monitor before internal LCD

Hi there,
I have an M300 which is plugged in to a port replicator which has an external monitor attached. If you remove the M300 from the replicator before shutting down, the next time you put the M300 in the replicator and boot up the image is only on the internal LCD rather than the external. How can you get the M300 to always choose the external screen first?
DC

Hello David
Im not 100% sure but you can try to set the external display as primary display.
In this case please go to the display properties. Then enable the Intel Extreme Graphic 2 for Mobile tab. There you can find the Graphic properties button. In the Devices tab you can change the settings to primary or secondary device.
Bye

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@BurntSushi
here is what scrot gave me: http://dl.dropbox.com/u/292474/arch/output.jpg
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@ewaller
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Hi BradnBeaverton,
Welcome to the Support Communities!
The article below may be able to help you with this issue.
Whether or not you are using an Apple Cinema Display, the behaviour you are describing is the same:
Apple Cinema Display: Troubleshooting steps
http://support.apple.com/kb/HT2810
Desktop icons move after screen resolution change
Changing the screen resolution affects the display of information on your screen, especially changing to a smaller resolution. The operating system may automatically reposition icons after you change the screen resolution.
OS X Mountain Lion: About the Display pane of System Preferences
http://support.apple.com/kb/HT5369
Cheers,
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http://lowendmac.com/pb2/powerbook-g4-400-500-mhz.html
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Getting M300 to use external monitor before internal LCD

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