Hello,

i am using Leopard on a Gigabyte GA-P35-DS3 Board with an intel Core2Quad Processor and a nVidia GeForce 8800 GT Graphicscard. I managed to upgrade Leopard to 10.5.8 and everything works fine. Everything except my DualMonitor Configuration. Till 10.5.5 i used NVInject, but went to the EFI String method after i had to upgrade the Bootloader.
I have a 19" TFT Monitor connected via DVI as my main Monitor and a 32" LCD TV via DVI-HDMI Adapter as my second Monitor. Everything worked just great till moments ago, where i clicked the Synchronize Monitors setting. Everytime i connect both devices (TFT and TV) my main screen goes black and my TV shows some wired noise on the screen. I can't deactivate the synchronize Monitors setting to have the state it was before. Is there a way to delete the Monitorsettings and return to the default dual Monitor view? This might be a stupid question but i really would appreciate your help.

Thank You

SOLVED

just delete

/Library/Preferences/com.apple.windowserver.plist

and reboot