DOCUMENT:Q195336 10-AUG-2001 [winnt] TITLE :Resource Kit Perfmib.dll Cannot Read Some SNMP Counters PRODUCT :Microsoft Windows NT PROD/VER:WinNT:4.0 OPER/SYS: KEYWORDS: ====================================================================== ------------------------------------------------------------------------------- The information in this article applies to: - Microsoft Windows NT Workstation version 4.0 - Microsoft Windows NT Server version 4.0 ------------------------------------------------------------------------------- SYMPTOMS ======== After installing the Perf2Mib utility from the Windows NT Resource Kit, SNMP queries to various Performance Monitor Object Counters return a value of zero. CAUSE ===== The Perfmib.dll does not handle object instances correctly. RESOLUTION ========== A new version of Perfmib.dll that resolves this problem is available on: ftp://ftp.microsoft.com/bussys/winnt/winnt-public/reskit/nt40/ Please note that the Perf2Mib utility has been removed from the Resource Kit as of Supplement2 and, consequently, future issues concerning the tool will not be addressed. MORE INFORMATION ================ Using Perf2mib.exe, the Performance Monitor MIB Builder Tool, developers can create new ASN.1 syntax MIBs for their applications, services, or devices that use Performance Monitor counters. Administrators can then track performance of these components by using any system-management program that supports SNMP. This tool also creates a .mib file that can be used by an SNMP-based management console to perform SNMP requests for the performance data in question and, thus, to monitor performance remotely. This allows all performance data available through the HKEY_PERFORMANCE_DATA registry key to be exposed through SNMP. ====================================================================== Keywords : Technology : kbWinNTsearch kbWinNTWsearch kbWinNTW400 kbWinNTW400search kbWinNT400search kbWinNTSsearch kbWinNTS400search kbWinNTS400 Version : WinNT:4.0 Issue type : kbbug Solution Type : kbfix ============================================================================= THE INFORMATION PROVIDED IN THE MICROSOFT KNOWLEDGE BASE IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND. MICROSOFT DISCLAIMS ALL WARRANTIES, EITHER EXPRESS OR IMPLIED, INCLUDING THE WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL MICROSOFT CORPORATION OR ITS SUPPLIERS BE LIABLE FOR ANY DAMAGES WHATSOEVER INCLUDING DIRECT, INDIRECT, INCIDENTAL, CONSEQUENTIAL, LOSS OF BUSINESS PROFITS OR SPECIAL DAMAGES, EVEN IF MICROSOFT CORPORATION OR ITS SUPPLIERS HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. SOME STATES DO NOT ALLOW THE EXCLUSION OR LIMITATION OF LIABILITY FOR CONSEQUENTIAL OR INCIDENTAL DAMAGES SO THE FOREGOING LIMITATION MAY NOT APPLY. Copyright Microsoft Corporation 2001.