Hi all. I have a Windows 7 64bit OS, Radeon 4350, Jpac into jamma harness, Gm+crt_emudriver all installed. After running vmmaker (it only reports 19 mode lines btw) and choosing a 15khz 640x480i setting via arcadeosd, I then get a great picture on my arcade monitor after swapping cable from lcd monitor. No tearing....sweet!
However, when I reboot the pc, I don't get a 15khz picture on arcade and have to plug lcd back in, run arcadeosd once more, then swap cable back to arcade. It just won't stick between reboots. It's driving me nuts. I feel so close. I've done a bunch of hunting and I'm beginning to worry that win7 thinks, on boot, that no monitor is attached, and chooses some default display. I've heard about an edid dongle that can spoof the pc into thinking the monitor is attached. I'd rather avoid sticking another component in...any other tips or workarounds? Is the 4350 prone to this problem, or is it more of a win7 issue? I noticed someone resolved a near identical issue to mine, by going back to XP. Not an option for me. Thanks for reading.