i\'m guessing you don\'t have a Compaq SmartStart CD on you. That would make it a heck of a lot easier.
Here is the txtsetup.oem provided by SmartStart which should load any and all proliant array controller drivers.
[Disks]
d1 = \"Compaq Smart Array Controllers Driver for Windows 2000\",.disk1,.
d2 = \"Compaq Drive Array Controllers Driver for Windows 2000\",.disk2,.
d3 = \"Compaq SCSI Controllers Driver for Windows 2000\",.disk3,.
d4 = \"Adaptec Ultra160 Family Manager Set (Win 2000)\",.disk4,.
d5 = \"Compaq Smart Array 53xx Driver Diskette for Windows 2000\",.disk5,.
d6 = \"AMI MegaRAID IDE Driver\",.disk6,.
[Defaults]
SCSI = cpq32fs2_000A
[SCSI]
cpqarray = \"Compaq Drive Array Controllers\"
cpqarry2 = \"Compaq Smart Array Controllers\"
cpq32fs2_000A = \"Compaq Integrated Dual Channel Wide Ultra2 SCSI Controller\"
cpq32fs2_0012 = \"Compaq Integrated Wide Ultra2 SCSI Controller\"
adpu160m = \"Adaptec Ultra160 Family Manager Set\"
cpqcissm = \"Compaq Smart Array 53xx Controller\"
borg = \"Compaq Smart Array 5i Controller/Compaq Smart Array 532 Controller\"
MegaIDE100_NT5C = \"Integrated Ultra ATA-100 Dual Channel Controller (Windows 2000)\"
MegaIDE100_NT5L = \"Integrated Ultra ATA-100 IDE RAID Controller (Windows 2000)\"
[Files.SCSI.cpq32fs2_000A]
driver = d3,cpq32fs2.sys,cpq32fs2
inf = d3,cpq32fs2.inf
catalog = d3,cpq32fs2.cat
[Files.SCSI.cpq32fs2_0012]
driver = d3,cpq32fs2.sys,cpq32fs2
inf = d3,cpq32fs2.inf
catalog = d3,cpq32fs2.cat
[Files.SCSI.cpqarray]
driver = d2,cpqarray.sys,cpqarray
inf = d2,cpqarray.inf
catalog = d2,cpqarray.cat
[Files.SCSI.cpqarry2]
driver = d1,cpqarry2.sys,cpqarry2
inf = d1,cpqarry2.inf
catalog = d1,cpqarry2.cat
[Files.scsi.adpu160m]
driver = d4,adpu160m.sys, aic7899
inf = d4,adpu160m.inf
catalog = d4,adpu160m.cat
[Files.scsi.cpqcissm]
driver = d1,cpqcissm.sys,cpqcissm
inf = d1,cpqcissm.inf
catalog = d1,cpqcissm.cat
[Files.scsi.borg]
driver = d1,cpqcissm.sys,cpqcissm
inf = d1,cpqcissm.inf
catalog = d1,cpqcissm.cat
[Files.scsi.MegaIDE100_NT5C]
driver = d1, MegaIDE.sys, MegaIDE
inf = d1, MegaIDE.inf
catalog = d1, Mega2k.cat
[Files.scsi.MegaIDE100_NT5L]
driver = d1, MegaIDE.sys, MegaIDE
inf = d1, MegaIDE.inf
catalog = d1, Mega2k.cat
[Config.cpq32fs2]
value = \"\",tag,REG_DWORD,1A
value = ParametersPnpInterface,2,REG_DWORD,1
value = ParametersPnpInterface,5,REG_DWORD,1
value = Parameters,LegacyAdapterDetection,REG_DWORD,1
[Config.cpqarray]
value = \"\",tag,REG_DWORD,100
value = ParametersDevice,NumberOfRequests,REG_DWORD,80
value = ParametersPnpInterface,2,REG_DWORD,1
value = ParametersPnpInterface,5,REG_DWORD,1
value = Parameters,LegacyAdapterDetection,REG_DWORD,1
[Config.cpqarry2]
value = \"\",tag,REG_DWORD,102
value = ParametersDevice,NumberOfRequests,REG_DWORD,80
value = ParametersPnpInterface,5,REG_DWORD,1
[Config.adpu160m]
value = \"\",tag,REG_DWORD,20
[Config.cpqcissm]
value = \"\",tag,REG_DWORD,103
value = ParametersPnpInterface,5,REG_DWORD,1
value = ParametersDevice,NumberOfRequests,REG_DWORD,ff
[Config.MegaIDE]
value = \"\", Tag, REG_DWORD, 1
[HardwareIds.scsi.cpq32fs2_000A]
id = \"PCIVEN_1000&DEV_000A\",\"cpq32fs2\"
[HardwareIds.scsi.cpq32fs2_0012]
id = \"PCIVEN_1000&DEV_0012\",\"cpq32fs2\"
[HardwareIds.scsi.cpqarray]
id = \"PCIVEN_0E11&DEV_AE10&SUBSYS_40300E11\",\"cpqarray\"
id = \"PCIVEN_0E11&DEV_AE10&SUBSYS_40310E11\",\"cpqarray\"
id = \"PCIVEN_0E11&DEV_AE10&SUBSYS_40320E11\",\"cpqarray\"
id = \"PCIVEN_0E11&DEV_AE10&SUBSYS_40330E11\",\"cpqarray\"
id = \"PCIVEN_0E11&DEV_AE10&SUBSYS_40340E11\",\"cpqarray\"
[HardwareIds.scsi.cpqarry2]
id = \"PCIVEN_1000&DEV_0010&SUBSYS_40400E11\",\"cpqarry2\"
id = \"PCIVEN_1011&DEV_0046&SUBSYS_40500E11\",\"cpqarry2\"
id = \"PCIVEN_1011&DEV_0046&SUBSYS_40510E11\",\"cpqarry2\"
id = \"PCIVEN_1011&DEV_0046&SUBSYS_40580E11\",\"cpqarry2\"
[HardwareIds.scsi.adpu160m]
id = \"PCIVEN_9005&DEV_00C0\",\"adpu160m\"
id = \"PCIVEN_9005&DEV_0080\",\"adpu160m\"
[HardwareIds.scsi.cpqcissm]
id = \"PCIVEN_0E11&DEV_B060\",\"cpqcissm\"
[HardwareIds.scsi.borg]
id = \"PCIVEN_0E11&DEV_B178\",\"cpqcissm\"
[HardwareIds.scsi.MegaIDE100_NT5C]
id=\"PCIVEN_1095&DEV_0649&SUBSYS_005D0E11\", \"MegaIDE\"
[HardwareIds.scsi.MegaIDE100_NT5L]
id=\"PCIVEN_1095&DEV_0649&SUBSYS_007E0E11\", \"MegaIDE\"
You shouldn\'t need this unless you an unattended install though. Normally, you\'d just press F6 on Win2000 Install to add 3rd party SCSI drivers and point to the disk provided by compaq. The disk should contain the .CAT .SYS and .INF files for your array controller.
Also, upgrade from NT 4.0 to Win2000?? ewww.. never upgrade.