DOCUMENT:Q171590 09-AUG-2001 [winnt] TITLE :Fatal Error 127 during Windows NT Upgrade PRODUCT :Microsoft Windows NT PROD/VER:WinNT:3.51,4.0 OPER/SYS: KEYWORDS:kbsetup ====================================================================== ------------------------------------------------------------------------------- The information in this article applies to: - Microsoft Windows NT Workstation versions 3.51, 4.0 - Microsoft Windows NT Server versions 3.51, 4.0 ------------------------------------------------------------------------------- SYMPTOMS ======== During an upgrade from Windows NT version 3.51 to Windows NT version 4.0, the following fatal error message may be displayed: An error has been encountered that prevents Setup from continuing. Setup was unable to initialize licensing components. The specific error code is 127. This error will usually occur during the reboot into the graphical user interface (GUI) portion of Setup. CAUSE ===== During the upgrade process, the file Liccpa.cpl was not updated and the upgrade will fail without it. RESOLUTION ========== Replacing the Liccpa.cpl file located in the %SystemRoot%\System32 directory with the one from the Windows NT 4.0 CD will allow the upgrade to continue. If the File System is File Allocation Table (FAT) ------------------------------------------------- If the file system is FAT, perform the following steps: 1. Start your computer in MS-DOS mode, or another operating system if present, and replace the Liccpa.cpl file in the System32 directory with the one from the Windows NT 4.0 CD. 2. Restart the computer, and the upgrade process should continue from where it had stopped. If the File System is NTFS -------------------------- If the file system is NTFS, perform the following steps: 1. Create a new directory and install a parallel copy of Windows NT in this new directory. 2. Boot into this parallel copy of Windows NT, and copy the Liccpa.cpl file in the System32 directory to the System32 directory of the original installation of Windows NT. 3. Restart the computer, and select the original copy of Windows NT from the Boot.ini menu. The upgrade process should continue from where it stopped. Additional query words: error 127 ====================================================================== Keywords : kbsetup Technology : kbWinNTsearch kbWinNTWsearch kbWinNTW400 kbWinNTW400search kbWinNT351search kbWinNT400search kbWinNTW351search kbWinNTW351 kbWinNTSsearch kbWinNTS400search kbWinNTS400 kbWinNTS351 kbWinNTS351search Version : WinNT:3.51,4.0 ============================================================================= 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.