At 04:45 AM 12/07/2004 +0000, you wrote:

>Hi all
>
>I have a client who, after installing Firebird 1.5 and my D7 app,
>gets an error ...721, 'Unable to complete network request to
>host...' message on startup. This occurs even when running directly
>on the file server.
>I have checked that Firebird is installed properly, the Firebird
>server is running and that the connection string is correct. What
>other steps should I follow to find the cause of this error?

Wrong client library? If it's Delphi and you haven't changed anything in
your app, then the gds32.dll that it finds in the system dir must be the
one that was generated by the Fb 1.5 instclient.exe program, either during
installation or afterwards.

/heLen