DOCUMENT:Q159173 11-APR-1999 [exchange] TITLE :XCLN: Scanpst.exe Fails w/ Divide By Zero During Step 7 (of 8) PRODUCT :Microsoft Exchange PROD/VER:WINDOWS:4.0 OPER/SYS: KEYWORDS: ====================================================================== ------------------------------------------------------------------------------- The information in this article applies to: - Microsoft Exchange Windows 3.x client, version 4.0 - Microsoft Exchange Windows NT client, version 4.0 - Microsoft Exchange Windows 95/98 client, version 4.0 ------------------------------------------------------------------------------- SYMPTOMS ======== When you run Scanpst.exe, the application terminates with a Divide by Zero failure. CAUSE ===== Scanpst.exe was dividing a number by the result of a function call. In a rare case, the function call returned zero (which is normal) and the division operation failed. WORKAROUND ========== If Scanpst.exe was started as a result of normal administration, the failure of Scanpst.exe may not be indicative of any problem in the PST file. Until a corrected Scanpst.exe is available, continue to use the PST file if possible. If Scanpst.exe was started due to suspected file corruption, this failure may prevent Scanpst.exe from correcting the PST file and placing it in a coherent state. It may be necessary to create a new PST file (saving the current PST file until a corrected Scanpst.exe is available). STATUS ====== Microsoft has confirmed this to be a problem in Microsoft Exchange client version 4.0. We are researching this problem and will post new information here in the Microsoft Knowledge Base as it becomes available. Additional query words: Corruption Division Divide By Zero Stack Fault ====================================================================== Keywords : Technology : kbExchangeSearch kbExchange400 kbExchangeClientSearch kbZNotKeyword kbZNotKeyword2 kbZNotKeyword3 kbExchange400NT kbExchange400Win95 Version : WINDOWS: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 1999.