DOCUMENT:Q288994 15-AUG-2002 [iis] TITLE :Data Corruption or AV in ContinueRawRead PRODUCT :Internet Information Server PROD/VER::4.0,5.0 OPER/SYS: KEYWORDS:kbDSupport kbCOMIS kbWin2000sp3fix ====================================================================== ------------------------------------------------------------------------------- The information in this article applies to: - Microsoft Internet Information Server versions 4.0, 5.0 ------------------------------------------------------------------------------- SYMPTOMS ======== If a ReadRaw data filter returns a status of SF_STATUS_REQ_READ_NEXT several times consecutively (before returning a status of SF_STATUS_REQ_NEXT_NOTIFICATION) and is also calling ServerSupportFunction with SF_REQ_SET_NEXT_READ_SIZE to specify the amount of data to be read, you may encounter data corruption and/or an access violation (AV). RESOLUTION ========== To resolve this problem, obtain the latest service pack for Windows 2000. For additional information, click the following article number to view the article in the Microsoft Knowledge Base: Q260910 How to Obtain the Latest Windows 2000 Service Pack The English version of the Internet Information Server (IIS) 5.0 fix should have the following file attributes or later: Date Time Version Size File name Platform -------------------------------------------------------------- 3/21/2001 7:26AM 5.0.2195.3393 357,648 W3svc.dll x86 The English version of the IIS 4.0 fix should have the following file attributes or later: Date Time Version Size File name Platform ---------------------------------------------------------------- 3/22/2001 8:26:52PM 4.2.762.1 214,544 Adsiis.dll x86 3/22/2001 8:27:11PM 4.2.762.1 330,672 Asp.dll x86 3/22/2001 8:26:14PM 4.2.762.1 55,904 Httpodbc.dll x86 3/22/2001 8:26:53PM 4.2.762.1 98,912 Iischema.dll x86 3/22/2001 8:25:10PM 4.2.762.1 63,472 Iislog.dll x86 3/22/2001 8:25:25PM 4.2.762.1 185,792 Infocomm.dll x86 3/22/2001 8:25:13PM 4.2.762.1 29,520 Iscomlog.dll x86 3/22/2001 8:26:21PM 4.2.762.1 38,256 Ssinc.dll x86 3/22/2001 8:26:30PM 4.2.762.1 16,384 Sspifilt.dll x86 3/22/2001 8:26:09PM 4.2.762.1 229,024 W3svc.dll x86 3/22/2001 8:25:52PM 4.2.762.1 88,032 Wam.dll x86 3/22/2001 8:45:56PM 4.2.762.1 307,984 Adsiis.dll alpha 3/22/2001 8:46:17PM 4.2.762.1 552,720 Asp.dll alpha 3/22/2001 8:45:27PM 4.2.762.1 89,872 Httpodbc.dll alpha 3/22/2001 8:46:00PM 4.2.762.1 107,280 Iischema.dll alpha 3/22/2001 8:44:26PM 4.2.762.1 112,912 Iislog.dll alpha 3/22/2001 8:44:39PM 4.2.762.1 305,424 Infocomm.dll alpha 3/22/2001 8:44:28PM 4.2.762.1 46,352 Iscomlog.dll alpha 3/22/2001 8:45:33PM 4.2.762.1 60,688 Ssinc.dll alpha 3/22/2001 8:45:38PM 4.2.762.1 39,696 Sspifilt.dll alpha 3/22/2001 8:45:22PM 4.2.762.1 385,296 W3svc.dll alpha 3/22/2001 8:45:06PM 4.2.762.1 150,288 Wam.dll alpha STATUS ====== Microsoft has confirmed that this is a problem in Internet Information Server 4.0 and 5.0. This problem was first corrected in Windows 2000 Service Pack 3. Additional query words: kbIISCom ====================================================================== Keywords : kbDSupport kbCOMIS kbWin2000sp3fix Technology : kbiisSearch kbiis500 kbiis400 Version : :4.0,5.0 Hardware : ALPHA x86 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 2002.