In order for all supported resolutions to be available, the monitor drivers need to be loaded. Contact the monitor manufacturer in order to obtain the .INF file to install the driver.
Check if you have loaded the latest graphics drivers at:
For more information try this URL:
This bug occurs regardless of the state of the inf file installation of the monitor.
Since there is no problem in the other motherboard chipset, is sure to be a bug in the driver.
I ask for immediate response.
It seems that this problem was improved by "Version 14. 51.10.5436" open to the public to 2013/01/21. We wish to express our gratitude to the developer who solved this problem. Thank you for reading poor sentences. Thanks very much.