I'm running Windows 7 Enterprise edition 64bit. I have the HP LP3065 monitor and (I think) I have the Intel HD Graphics 4600 adapter (at least that's what the driver is). I'm stuck at 1280x800 and can't go any higher. This is bad because the pictures and text appear blurry.
The strange thing is I connected the Philips 190B monitor (which is smaller) and it has the option to change to 1280x1024 resolution.
2560 x 1600
. So, you may have1280 x 800
(2560 / 2 x 1600 / 2), but not 1024. Your monitor simple __does not support __ it. Here is manual hp.com/ctg/Manual/c01116432.pdf2560 x 1600
but it appears the video card is the limiting factor as it can't support it that high.