This article was previously published under Q124541
This article has been archived. It is offered "as is" and will no longer be updated.
To upgrade a single-processor system to a multiprocessor system, useUptomp.exe. Uptomp.exe is included in the Resource Kit for Windows NTversion 3.5. This tool is located under Performance and System MonitoringTools in Resource Kit Tools Help.
The following list contains the computer models that appear in theUptomp.exe tool and the associated HAL files included in Windows NT.
Note that the latest versions of these files are included in the WindowsNT Service Packs. If you have installed a Service Pack, you should usethe appropriate file from the Service Pack.
halast.dll = "AST Manhattan SMP" halsp.dll = "Compaq SystemPro Multiprocessor or 100% Compatible" halcbus.dll = "Corollary C-bus Architecture" halmca.dll = "IBM PS/2 or other Micro Channel-based PC" halapic.dll = "MPS Uniprocessor PC" halmps.dll = "MPS Multiprocessor PC" halncr.dll = "NCR System 3000 Model 3360/3450/3550" haloli = "Olivetti LSX5030/40" hal.dll = "Standard PC" hal486c.dll = "Standard PC with C-Step i486" halwyse7.dll = "Wyse Series 7000i Model 740MP/760MP"
After Uptomp finishes, you see a dialog box informing you that the upgrade was successful, the system needs to be restarted for this change to take effect, and that you should run Rdisk after the system restarts to update the saved configuration. It is very important to click the "Update Repair Info" option in Rdisk before you click "Create Repair Disk."
NOTE: If you are changing to or from single or multiple processors and youare using Microsoft Proxy 2.0 server on the same computer, you also needto replace the Ipfltdrv.sys driver (%systemroot%\system32\drivers). Thesingle-processor version is 36 KB and is located on the Proxy 2.0 CD-ROMin the Msproxy\I386\Routing\Up folder. The multiple-processor version is34 KB and is located on the Proxy 2.0 CD-ROM in the Msproxy\I386\Routingfolder.
Microsoft Windows NT Workstation 3.5, Microsoft Windows NT Workstation 3.51, Microsoft Windows NT Workstation 4.0 Developer Edition, Microsoft Windows NT Server 3.5, Microsoft Windows NT Server 3.51, Microsoft Windows NT Server 4.0 Standard Edition