Dear Bâshrat the Sneaky I worked with DPs V506. But new DPs don't solve my problem. hmm... I gave careful consideration to my problem. I downloaded 'SiI3114-Serial ATA (SATA) Windows IDE Driver' again and read TxtSetup.oem. TxtSetup.oem ------------------------------------ ; This file installs the SiI 3114 non-RAID serial ATA driver as part ; of text mode setup on Windows NT, Windows 2000, Windows XP, ; and Windows Server 2003. ; ; Copyright © 2003 by Silicon Image, Inc. ; All rights reserved [Disks] disk1 = "Silicon Image SiI 3114 SATALink Driver Installation Disk",\si3114.sys,\ [Defaults] SCSI = Si3114_XP [sCSI] ; HwComponent section Si3114_XP = "Silicon Image SiI 3114 SATALink Controller for Windows XP/Server 2003" Si3114_NT = "Silicon Image SiI 3114 SATALink Controller for Windows NT 4.0 and 2000" [Files.SCSI.Si3114_XP] driver = disk1,si3114.sys, Si3114 driver = disk1,SiWinAcc.sys, SiFilter inf = disk1,SI3114.inf dll = disk1,SilSupp.cpl catalog = disk1, Si3114.cat [Files.SCSI.Si3114_NT] driver = disk1,si3114.sys, Si3114 inf = disk1,SI3114.inf dll = disk1,SilSupp.cpl ;;catalog = disk1, Si3114.cat [HardwareIds.SCSI.Si3114_XP] id = "PCI\VEN_1095&DEV_3114&SUBSYS_31141095", "Si3114" [HardwareIds.SCSI.Si3114_NT] id = "PCI\VEN_1095&DEV_3114&SUBSYS_31141095", "Si3114" [Config.Si3114] value = ProblemDevices, "", REG_SZ, "" value = ProblemDevices, "Maxtor 4D060H3 DAK05GK0", REG_SZ, "MaxMode = UDMA-5" --------------------------------------------- My problem seems Not to be related to HWID... When I slipstreamed M1(DPs V5052) and added si3114.sys, my UWXPDVD recognized non-raid hdds. It seems to be need si3114.sys for non-raid sata. Isn't it...? I compared two version's txtsetup.sif through UltraCompare(ultracompare.com) BASE_V5052/MassStorage_V505: PCI\VEN_1095&DEV_3114&SUBSYS_81361043 = "si3114r" BASE_V506/MassStorage_V506: PCI\VEN_1095&DEV_3114&SUBSYS_81361043&REV_02 = "si3114r" Thank for new HWID... but... ----------------------------------- I tested several times with above lines and below lines that I used before. [HardwareIdsDatabase] PCI\VEN_1095&DEV_3114&SUBSYS_81361043 = "si3114r" PCI\VEN_1095&DEV_3114&SUBSYS_31141095 = "si3114" --------------------------------- But I all failed... I'm tired... I used below lines before and It worked well. please refer... ------------------------ PCI\VEN_1095&DEV_3112&SUBSYS_31121095 = "si3112" PCI\VEN_1095&DEV_3112&SUBSYS_34238086 = "si3112" PCI\VEN_1095&DEV_3112&SUBSYS_311215D9 = "si3112" PCI\VEN_1095&DEV_3112&SUBSYS_B0021458 = "si3112" PCI\VEN_1095&DEV_3112&SUBSYS_01661028 = "si3112" PCI\VEN_1095&DEV_3112&SUBSYS_82141033 = "si3112" PCI\VEN_1095&DEV_3512&SUBSYS_35121095 = "si3112" PCI\VEN_1095&DEV_3512&SUBSYS_34238086 = "si3112" PCI\VEN_1095&DEV_3512&SUBSYS_01661028 = "si3112" PCI\VEN_1095&DEV_3512&SUBSYS_02509005 = "si3112" PCI\VEN_1095&DEV_3112&SUBSYS_61121095 = "si3112r" PCI\VEN_1095&DEV_3112&SUBSYS_611215D9 = "si3112r" PCI\VEN_1095&DEV_3112&SUBSYS_34228086 = "si3112r" PCI\VEN_1095&DEV_3112&SUBSYS_B0031458 = "si3112r" PCI\VEN_1095&DEV_3112&SUBSYS_A0111019 = "si3112r" PCI\VEN_1095&DEV_3112&SUBSYS_A0121019 = "si3112r" PCI\VEN_1095&DEV_3112&SUBSYS_A0131019 = "si3112r" PCI\VEN_1095&DEV_3112&SUBSYS_A0141019 = "si3112r" PCI\VEN_1095&DEV_3112&SUBSYS_A0151019 = "si3112r" PCI\VEN_1095&DEV_3112&SUBSYS_1014147B = "si3112r" PCI\VEN_1095&DEV_3112&SUBSYS_100B147B = "si3112r" PCI\VEN_1095&DEV_3112&SUBSYS_1402147B = "si3112r" PCI\VEN_1095&DEV_3112&SUBSYS_1404147B = "si3112r" PCI\VEN_1095&DEV_3112&SUBSYS_1802147B = "si3112r" PCI\VEN_1095&DEV_3112&SUBSYS_1804147B = "si3112r" PCI\VEN_1095&DEV_3112&SUBSYS_1C00147B = "si3112r" PCI\VEN_1095&DEV_3112&SUBSYS_5930107D = "si3112r" PCI\VEN_1095&DEV_3112&SUBSYS_249510F1 = "si3112r" PCI\VEN_1095&DEV_3112&SUBSYS_809D1043 = "si3112r" PCI\VEN_1095&DEV_3112&SUBSYS_0270A0A0 = "si3112r" PCI\VEN_1095&DEV_3112&SUBSYS_044DA0A0 = "si3112r" PCI\VEN_1095&DEV_3112&SUBSYS_044CA0A0 = "si3112r" PCI\VEN_1095&DEV_3112&SUBSYS_92011905 = "si3112r" PCI\VEN_1095&DEV_3112&SUBSYS_92151905 = "si3112r" PCI\VEN_1095&DEV_3112&SUBSYS_904C1905 = "si3112r" PCI\VEN_1095&DEV_3112&SUBSYS_904B1905 = "si3112r" PCI\VEN_1095&DEV_3112&SUBSYS_A41810FD = "si3112r" PCI\VEN_1095&DEV_3112&SUBSYS_A41910FD = "si3112r" PCI\VEN_1095&DEV_3112&SUBSYS_A71910FD = "si3112r" PCI\VEN_1095&DEV_3112&SUBSYS_90171695 = "si3112r" PCI\VEN_1095&DEV_3112&SUBSYS_C2001297 = "si3112r" PCI\VEN_1095&DEV_3112&SUBSYS_C2011297 = "si3112r" PCI\VEN_1095&DEV_3112&SUBSYS_15D40035 = "si3112r" PCI\VEN_1095&DEV_3112&SUBSYS_340217F2 = "si3112r" PCI\VEN_1095&DEV_3112&SUBSYS_100415BD = "si3112r" PCI\VEN_1095&DEV_3112&SUBSYS_F641270F = "si3112r" PCI\VEN_1095&DEV_3112&SUBSYS_0C0F105B = "si3112r" PCI\VEN_1095&DEV_3112&SUBSYS_0C13105B = "si3112r" PCI\VEN_1095&DEV_3112&SUBSYS_0C58105B = "si3112r" PCI\VEN_1095&DEV_3112&SUBSYS_0C40105B = "si3112r" PCI\VEN_1095&DEV_3112&SUBSYS_0C41105B = "si3112r" PCI\VEN_1095&DEV_3112&SUBSYS_0C42105B = "si3112r" PCI\VEN_1095&DEV_3112&SUBSYS_0C43105B = "si3112r" PCI\VEN_1095&DEV_3112&SUBSYS_0C44105B = "si3112r" PCI\VEN_1095&DEV_3112&SUBSYS_0C22105B = "si3112r" PCI\VEN_1095&DEV_3112&SUBSYS_0C2A105B = "si3112r" PCI\VEN_1095&DEV_3512&SUBSYS_65121095 = "si3112r" PCI\VEN_1095&DEV_3512&SUBSYS_B0031458 = "si3112r" PCI\VEN_1095&DEV_3512&SUBSYS_1014147B = "si3112r" PCI\VEN_1095&DEV_3512&SUBSYS_1021147B = "si3112r" PCI\VEN_1095&DEV_3512&SUBSYS_100B147B = "si3112r" PCI\VEN_1095&DEV_3512&SUBSYS_1C06147B = "si3112r" PCI\VEN_1095&DEV_3512&SUBSYS_1C00147B = "si3112r" PCI\VEN_1095&DEV_3512&SUBSYS_1C03147B = "si3112r" PCI\VEN_1095&DEV_3512&SUBSYS_1C04147B = "si3112r" PCI\VEN_1095&DEV_3512&SUBSYS_1406147B = "si3112r" PCI\VEN_1095&DEV_3512&SUBSYS_1407147B = "si3112r" PCI\VEN_1095&DEV_3512&SUBSYS_90191695 = "si3112r" PCI\VEN_1095&DEV_3512&SUBSYS_C2021297 = "si3112r" PCI\VEN_1095&DEV_3512&SUBSYS_C2031297 = "si3112r" PCI\VEN_1095&DEV_3512&SUBSYS_C2041297 = "si3112r" PCI\VEN_1095&DEV_3512&SUBSYS_534D108E = "si3112r" PCI\VEN_1095&DEV_3512&SUBSYS_02B71014 = "si3112r" PCI\VEN_1095&DEV_3512&SUBSYS_02C51095 = "si3112r" PCI\VEN_1002&DEV_436E&SUBSYS_436E1002 = "si3112r" PCI\VEN_1095&DEV_3114&SUBSYS_31141095 = "si3114" PCI\VEN_1095&DEV_3114&SUBSYS_61141095 = "si3114r" PCI\VEN_1095&DEV_3114&SUBSYS_288510F1 = "si3114r" PCI\VEN_1095&DEV_3114&SUBSYS_047AA0A0 = "si3114r" PCI\VEN_1095&DEV_3114&SUBSYS_0478A0A0 = "si3114r" PCI\VEN_1095&DEV_3114&SUBSYS_0479A0A0 = "si3114r" PCI\VEN_1095&DEV_3114&SUBSYS_90181695 = "si3114r" PCI\VEN_1095&DEV_3114&SUBSYS_F642270F = "si3114r" PCI\VEN_1095&DEV_3114&SUBSYS_100415BD = "si3114r" PCI\VEN_1095&DEV_3114&SUBSYS_12501462 = "si3114r" PCI\VEN_1095&DEV_3114&SUBSYS_13101462 = "si3114r" PCI\VEN_1095&DEV_3114&SUBSYS_15601462 = "si3114r" PCI\VEN_1095&DEV_3114&SUBSYS_16101462 = "si3114r" PCI\VEN_1095&DEV_3114&SUBSYS_B0031458 = "si3114r" PCI\VEN_1095&DEV_3114&SUBSYS_1B711019 = "si3114r" PCI\VEN_1095&DEV_3114&SUBSYS_61141071 = "si3114r" PCI\VEN_1095&DEV_3114&SUBSYS_003515D4 = "si3114r" PCI\VEN_1095&DEV_3114&SUBSYS_1025147B = "si3114r" PCI\VEN_1095&DEV_3114&SUBSYS_1001147B = "si3114r" PCI\VEN_1095&DEV_3114&SUBSYS_130A147B = "si3114r" PCI\VEN_1095&DEV_3114&SUBSYS_1C0A147B = "si3114r" PCI\VEN_1095&DEV_3114&SUBSYS_81361043 = "si3114r" PCI\VEN_1095&DEV_3124&SUBSYS_31241095 = "si3124" PCI\VEN_1095&DEV_3124&SUBSYS_34428086 = "si3124" PCI\VEN_1095&DEV_3124&SUBSYS_61241095 = "si3124r" PCI\VEN_1095&DEV_3124&SUBSYS_34438086 = "si3124r" ------------------------------ I expect that my problem is solved in next version.