DOCUMENT:Q94780 11-DEC-1999 [vbwin] TITLE :ISAMCVT Problems Converting BTRIEVE Files PRODUCT :Microsoft Visual Basic for Windows PROD/VER:MS-DOS:1.0; :7.1 OPER/SYS: KEYWORDS: ====================================================================== ------------------------------------------------------------------------------- The information in this article applies to: - Microsoft Visual Basic for MS-DOS 1.0 - Microsoft BASIC Professional Development System (PDS) for MS-DOS, version 7.1 ------------------------------------------------------------------------------- SYMPTOMS ======== ISAMCVT may have problems converting BTRIEVE data files to the Basic ISAM format. Some specific instances are: - Converting files with multiple string fields greater than 255 characters loses the data after the first 256-byte column. - Using ISAMCVT to convert a BTRIEVE file requires the use of a SPECFILE which is simply a description of the columns and their length. An incorrect SPECFILE can lead to memory corruption and cause errors. STATUS ====== Microsoft has confirmed this to be a bug in the Microsoft products listed at the beginning of this article. We are researching this problem and will post new information here in the Microsoft Knowledge Base as it becomes available. Additional query words: VBmsdos buglist1.00 buglist7.10 1.00 7.10 ====================================================================== Keywords : Technology : kbVBSearch kbAudDeveloper kbBASICSearch kbZNotKeyword3 kbBASICPDS710DOS kbVB100DOS Version : MS-DOS:1.0; :7.1 ============================================================================= 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.