Problem when uninstalling

Discussion of open issues, suggestions and bugs regarding ADO.NET provider for Oracle
Post Reply

Problem when uninstalling

Post by mbartolacci » Mon 02 May 2005 06:30


I installed the Oradirect.NET trial version and now I have some problems when I try to uninstalling it. While uninstalling, the Microsoft installer produces Fatal errors,

msi14.tmp Application has generated an exception that could not be handled
Error 1722 There is problem with this Windows installer package. A program run as part of the setup did not finish as excepted. Contact your support personnel or package vendor.
Can you help me ?


Posts: 725
Joined: Thu 28 Oct 2004 14:06

Post by Paul » Wed 04 May 2005 10:55

Try to reinstall OraDirect.Net over the old installation and uninstall it
again. Try to run OraDirect.Net installation and choose "Remove Core Lab
.Net Data Provider...".

To remove OraDirect .NET manually you should:
Stop Windows Installer service;
Delete key in the registry HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Installer\Products that corresponds to OraDirect .NET;
Delete key in the registry HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Installer\Assemblies that corresponds to CoreLab.Oracle.dll;
Remove all CoreLab.* assemblies from GAC;
Stop IIS service if you install Web demos virtual directories;
Remove \Program Files\CoreLab\OraDirect.NET folder.
After that you can install OraDirect .NET again.

Post Reply