DOCUMENT:Q239110 11-DEC-2001 [winnt] TITLE :Service Pack 4 for Terminal Server Does Not Copy Dhcpssvc.dll PRODUCT :Microsoft Windows NT PROD/VER:winnt:4.0 SP4 OPER/SYS: KEYWORDS:kbsetup ====================================================================== ------------------------------------------------------------------------------- The information in this article applies to: - Microsoft Windows NT Server version 4.0 SP4, Terminal Server Edition ------------------------------------------------------------------------------- SYMPTOMS ======== After you install Service Pack 4 (SP4) for Windows NT Server 4.0, Terminal Server Edition, the fixes and added functionality for the DHCP Server service are not available. CAUSE ===== SP4 does not copy the updated Dhcpssvc.dll file to the computer. RESOLUTION ========== To resolve this issue, extract the SP4 files and copy the newer Dhcpssvc.dll file to the %SystemRoot%\System32 folder: 1. Type "wtsi386.exe /x" (without the quotation marks) or "wtsalpha.exe /x" (without the quotation marks) at a command prompt. 2. In the "Choose Directory for Extracted Files" box, type the full path of the folder into which you want to extract the files. NOTE: Do not extract the files into the %SystemRoot% or %SystemRoot%\System32 folder. 3. Click OK, and then click OK. Note that the extracted files require substantial disk space. 4. Copy the current Dhcpssvc.dll file to another name or location. 5. Copy the newer (dated 3/30/1999) Dhcpssvc.dll file to the %SystemRoot%\System32 folder. STATUS ====== Microsoft has confirmed this to be a problem in Terminal Server Service Pack 4. MORE INFORMATION ================ For additional information, please click the article number below to view the article in the Microsoft Knowledge Base: Q184693 DNS/DHCP/WINS Release Notes for Windows NT 4.0 SP4 Update Additional query words: bootp ====================================================================== Keywords : kbsetup Technology : kbWinNTsearch kbWinNT400search kbWinNTSsearch kbWinNTS400search kbNTTermServ400sp4 kbNTTermServSearch Version : winnt:4.0 SP4 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.