DOCUMENT:Q130028 08-AUG-2001 [winnt] TITLE :Windows NT Server Tools on WFW Fails With RPC Error PRODUCT :Microsoft Windows NT PROD/VER::3.11,3.5 OPER/SYS: KEYWORDS: ====================================================================== ------------------------------------------------------------------------------- The information in this article applies to: - Microsoft Windows NT Server version 3.5 - Microsoft Windows for Workgroups version 3.11 ------------------------------------------------------------------------------- SYMPTOMS ======== After you install Windows NT Server Tools on a Windows for Workgroups version 3.11 computer and attempt to administer a Windows NT Server using any one of the Server Tools, the following error message may appear: The remote procedure call failed and did not execute. Do you want to select another Domain to Administer? RESOLUTION ========== To correct this problem, you must modify the Registry on the remote Windows NT Server. WARNING: Using Registry Editor incorrectly can cause serious, system-wide problems that may require you to reinstall Windows NT to correct them. Microsoft cannot guarantee that any problems resulting from the use of Registry Editor can be solved. Use this tool at your own risk. 1. Run Registry Editor (REGEDT32.EXE). 2. From the HKEY_LOCAL_MACHINE subtree, go to the following key: \SYSTEM\CurrentControlSet\Services\LanmanServer\Parameters 3. Find the following: Value Name: SizReqBuf Data Type: REG_DWORD 4. If the value exists, change the data to a number larger than the default data of 4356 (decimal). If the value does not exist: a. From the Edit menu, select Add Value. b. Enter the information above. c. For the data, enter a number larger than the default data. 5. Quit Registry Editor. 6. Either shutdown and restart Windows NT, or from a command prompt, type the following commands (pressing ENTER after each line): net stop server net start server net start netlogon (if the Netlogon service has not started) You must also update your Windows for Workgroups version 3.11 client with the files located in the \CLIENTS\WFW\UPDATE subdirectory on the Windows NT Server version 3.5 CD-ROM as follows: 1. Close Windows for Workgroups 2. From MS-DOS, copy the following files to your Windows root directory (this is C:\WINDOWS by default): NET.EXE 450,262 09/04/94 08:07a 3. From MS-DOS, copy the following files to your Windows System directory (this is C:\WINDOWS\SYSTEM by default): NDIS.386 27,846 09/04/94 08:07a NETAPI.DLL 109,120 09/04/94 08:07a NWNBLINK.386 37,964 09/04/94 08:07a VNETSUP.386 14,647 09/04/94 08:07a VREDIR.386 85,746 09/04/94 08:07a 4. Restart Windows for Workgroups Additional query words: prodnt nts wfw wfwg ====================================================================== Keywords : Technology : kbWinNTsearch kbWinNT350search kbWinNTSsearch kbWinNTS350 kbWinNTS350search kbAudDeveloper kbWFWSearch kbWFW311 Version : :3.11,3.5 ============================================================================= 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.