this driver is for SIS530 mobo model # M598LMR BIOS string 52-0110-001437-00101111-071595-000000
This was a hard one to find. finally found a friend that had the driver disk. all worked on ME except the video driver but I found the right one and included it in this zip. I also have a picture of the board and it's specs I found on the net it is in a HTML doc in the zip to help you decide if this is your board or not. Hope this works for someone Good luck.