My earlier post applies to error #10054.

As for your error #109, that's a NetBeui problem. Is your client
using NetBeui instead of TCP/IP?

Below is some info from the MERS faq.

Regards,
Andrew Ferguson




Last modified: 4/29/1998
Author: Jenny Li, Brett Bandy

Issue:

How do I determine what a wnet errno means?

Examples:
--------------------
NUSCHLER (Server) Fri Sep 26 08:11:48 1997
WNET/wnet_error: ReadFile end-of-file errno = 109

SERVER (Client) Thu Nov 06 12:18:01 1997
WNET/wnet_error: CreateFile errno = 53



Solution:

WNET errors are NetBeui networking errors. InterBase tried to
perform some sort
of networking function using NetBeui and the underlying NetBeui
stack returned
an error. The error returned is in the form of an errno.

Where to look for a description of what the errno means:
----------------------------------------------------------------

Note: Both of these require that you have a compiler or version of
the MS SDK
installed to find the appropriate files.

[C Compilers] - look in the include directory for the file
winerror.h. This file has a
list of the errnos and a brief
description of what each means.

[Delphi] - search the delphi directory for the file windows.pas.
This file has a list
of errnos and a brief description of what each
means.

--- In ib-support@y..., "mk_delphi" <mk_delphi@y...> wrote:
> Hi all,
> My interbase.log files is full of this
> kind og messages:
>
> MATIASRV (Server) Wed Apr 03 17:31:01 2002
> INET/inet_error: read errno = 10054
>
> MATIASRV (Server) Thu Apr 04 17:38:16 2002
> WNET/wnet_error: ReadFile end-of-file errno = 109
>
> MATIASRV (Server) Thu Apr 04 18:17:16 2002
> INET/inet_error: read errno = 10054
>
> Can someone explane me what is this?
> Thanks in advance...
> Best Regards,
> Marco