Re: Vista Refresh Rate / Iiyama HM903DT
Hi! i have Iiyama HM903DT CRT (Vision Master Pro 454) monitor and i tried to edit *.inf file, then install it but i always have an error. When i try to do this form device manager i get "optimal driver "PnP Driver" is already installed", when i try to do this from hdwwiz.cpl, i also get error that this is not proper x64 driver. I also tried disabling driver signing but i dont know extactly if i done it right. If any one can help me to install driver to my monitor i would be very happy, i can't get it work since i bought it over one year ago.
My OS is Windows Vista Home Premium x64