Thank you for your drive, my DDA3000 successfully upgraded to win7.
In order to AGP, I bought a 775 socket 865 chipset motherboard. Upgrade CPU, software upgrade to XP, single CPU, no problem, but the use of CPU dual core control panel LED will be a mess.
Windows upgrade to Win7, DXL driver can not be used. The exception of graphics drivers, I think this should be the motherboard chip too old, win7 can not identify.
Later bought a H61 chipset motherboard, PCI drive exception, found that H61 does not support the PCI, motherboard PCI is converted by the PCIe.
Finally bought a ASUS p8q77, everything goes well. Bought a 10.4 inch display, with a touch screen, 1024*768 resolution, remove the shell, mounted on the DDA3000, motherboard and monitor with VGA.
English is not good, by translation software, I hope you can understand.