i found the txtsetup.oem in si3112 and si3112r newset driver both have the same hardwareIDS! [HardwareIds.SCSI.Si3112_XP] id = "PCI\VEN_1095&DEV_3512&SUBSYS_02B71014", "Si3112" id = "PCI\VEN_1002&DEV_436E&SUBSYS_436E1002", "Si3112" id = "PCI\VEN_1002&DEV_4379&SUBSYS_43791002", "Si3112" id = "PCI\VEN_1002&DEV_437A&SUBSYS_437A1002", "Si3112" [HardwareIds.SCSI.Si3112r_XP] id = "PCI\VEN_1095&DEV_3512&SUBSYS_02B71014", "Si3112r" id = "PCI\VEN_1002&DEV_436E&SUBSYS_436E1002", "Si3112r" id = "PCI\VEN_1002&DEV_4379&SUBSYS_43791002", "Si3112r" id = "PCI\VEN_1002&DEV_437A&SUBSYS_437A1002", "Si3112r" what's problem? now i use these above ids in the si3112R section , but don't konw work or not