Go to ViewSonic site to download your monitor driver. sometimes you have to
specify the monitor before you can change refresh rate.
I always run any monitor at 85Hz or higher if possible, haven't seen any
problem, can you tell why high refresh rate "will damage monitor"? If higher
rate damages monitor, then I will not use that brand of monitor at all.

Thanks

Jun Qian

Harvey Rose wrote:

> I have PS775 Viewsonic monitor & ATI Wonder Pro video card. The drivers
> default the V-Freguency to 60Hz & H-Freq. to 37.70Hz. I'm running at 800 x
> 600 resolution. I was wondering if one can step up these rates to get
> better refresh rates with this monitor? I know that if you run them too
> high you can damage the monitor.

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