Resolution Problem

[Akın Temel]

 I have a install FC7 and i can not fix resolution.My graphics card is Ati
Radeon X550 and my monitör is Benq ( LCD ) FP202W  and monitor resolutoion
must 1680x1050 .But i can not fix it when i try to monitor type its com out
of range .

How can i fix it .Thanks for issue

Best Regards
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