As you can see below I had no success at the site you mentioned. However, I went to driverguide.com and found a driver for the 865G that worked beautifully and I'm now able to modify the screen resolution at will. So, thank you everyone.
I tried the site you suggested and Intel says that they no longer support that graphics driver. However, I use Windows XP Pro on the same machine I'm using Win 7 and Windows xp drivers (whatever they are) allow me to modify the screen resolution. I'd like to try those drivers in Win 7. They may not work but on the other hand they just may. Problem is I'm not sure how to take the drivers out of the Win XP Cabs and put them in the Win 7 system. Worst thing that can happen (I thinkj) is that the system stops working but I will make a restore point before I do anything and then I can probably do a system restore to recover. Does that sound reasonable? Any opther suggestions??