You receive a "Could not find installable ISAM" error message or some file types are missing when you import files, export files, or link files in Access 2000
This article was previously published under Q209805 Moderate: Requires basic macro, coding, and interoperability
skills. This article applies to a Microsoft Access database (.mdb) and to a Microsoft Access project (.adp). For a Microsoft Access 2002 version or a Microsoft
Office Access 2003 version of this article, see
283881 (http://support.microsoft.com/kb/283881/). For a Microsoft Access 97 version of this article, see 90111 (http://support.microsoft.com/kb/90111/EN-US/). SYMPTOMSWhen you import files, export files, or link files in
Microsoft Access, some file types are missing from the Files of
type drop-down box in the Import dialog box, the Export dialog box, or
the Link dialog box. You may receive the following error messages if Access
cannot find the indexed sequential access method (ISAM) driver for that type of
file: Error message 1 Could not find installable
ISAM Error message 2 The wizard is unable to
access information in the file '<pathname>'. Please check that the file
exists and that the file is in the correct format. You may also
receive these error messages if you are trying to import from, link to, and
export to Microsoft FoxPro from Access 2000. Access 2000 requires that you use
the Microsoft Visual FoxPro Open Database Connectivity (ODBC) driver. Access 97
uses an ISAM driver. This problem may occur when databases are upgraded from
Access 97 to Access 2000.For additional information about how to set up the ODBC connection to the Visual FoxPro database, click the following article number to view the article in the Microsoft Knowledge Base: 225861 (http://support.microsoft.com/kb/225861/)
No
option to import, link, or export to the FoxPro file type
CAUSE ISAM drivers are used by Access to update file formats
other than its own. If the path of the ISAM driver in your Windows Registry is
not valid, or if the ISAM driver does not exist, the problem may
occur. RESOLUTIONImportant This section, method, or task contains steps that tell you how to modify the registry. However, serious problems might occur if you modify the registry incorrectly. Therefore, make sure that you follow these steps carefully. For added protection, back up the registry before you modify it. Then, you can restore the registry if a problem occurs. For more information about how to back up and restore the registry, click the following article number to view the article in the Microsoft Knowledge Base: 322756 (http://support.microsoft.com/kb/322756/) How to back up and restore the registry in Windows To correct the problem, you can try to register the file manually or you must correct path name errors in the Windows Registry, and then install or replace the problem file. To do this, follow these steps. Note In error message 1 that is mentioned in the "Symptoms" section, the file name is directly related to the attempted operation. In error message 2 that is mentioned in the "Symptoms" section, the file name is mentioned in the text of the message.
REFERENCESFor more information about editing the Windows
Registry, click Microsoft Access Help on the Help menu, type Registry in the Office
Assistant or the Answer Wizard, and then click Search to view the topics returned. For additional information about importing, linking, or exporting to the FoxPro file type, click the following article number to view the article in the Microsoft Knowledge Base: 225861 (http://support.microsoft.com/kb/225861/)
No option to import, link, or export to the FoxPro file type
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