Further info...

Call Stack Information:
------------------------------------------------------------------------\
-------------------
|Address |Module |Unit |Class
|Procedure/Method |Line|
------------------------------------------------------------------------\
-------------------
| Exception Thread: ID=4052; Priority=0; Class=; [Main]
|
|-----------------------------------------------------------------------\
------------------|
|0039C2DA|IBO40CRT_D2006.bpl|Ib_session.pas
|TIB_SessionBase|HandleException | |
|0039BEAC|IBO40CRT_D2006.bpl|Ib_session.pas
|TIB_SessionBase|HandleException | |
|0035EA58|IBO40CRT_D2006.bpl|Ib_components.pas|TIB_Transaction|API_Commi\
t | |
|0035D3A0|IBO40CRT_D2006.bpl|Ib_components.pas|TIB_Transaction|SysCommit\
Begin | |
|0035D03E|IBO40CRT_D2006.bpl|Ib_components.pas|TIB_Transaction|SysCommit
| |
|0035D034|IBO40CRT_D2006.bpl|Ib_components.pas|TIB_Transaction|SysCommit
| |
|0035C384|IBO40CRT_D2006.bpl|Ib_components.pas|TIB_Transaction|Commit
| |
|0035C33C|IBO40CRT_D2006.bpl|Ib_components.pas|TIB_Transaction|Commit
| |
|0035F660|IBO40CRT_D2006.bpl|Ib_components.pas|TIB_Transaction|SysTimeOu\
tAttempt | |
|00351210|IBO40CRT_D2006.bpl|Ib_components.pas|TIB_Session
|EndCallbackFreeze | |
|77D496C2|USER32.dll | |
|DispatchMessageA | |
|77D496B8|USER32.dll | |
|DispatchMessageA | |
|520590E8|vcl100.bpl |Forms.pas |TApplication
|ProcessMessage | |
|5205921E|vcl100.bpl |Forms.pas |TApplication
|HandleMessage | |
|52059214|vcl100.bpl |Forms.pas |TApplication
|ProcessMessages | |
|520593A8|vcl100.bpl |Forms.pas |TApplication |Run
| |
|7C90E64C|ntdll.dll | |
|NtSetInformationThread| |
-

--- In IBObjects@yahoogroups.com, "Sean Palmer" <palmers@...> wrote:
>
> My clients are getting the following exception on thier systems as
> reported to me by EurekaLog...
>
> Module : IBO40CRT_D2006.bpl
> Type : EIB_ISCError
> Message: ISC ERROR CODE:335544721
>
> ISC ERROR MESSAGE:
> Unable to complete network request to host "CCOSERVER".
> Error writing data to the connection.
> An existing connection was forcibly closed by the remote host.
>
> Can anyone shed some light on this please, these systems have been
> running smoothly for years, I have however recently started using
> IBOjects 4.6a but have been using Firebird 1.5.3 since released.
>
> Please Help.
>
> Sean.
>