Ed Dressel wrote:

>
> In an old Win 95 machine a user is trying to start the app and an AV
> is occurring when in the TIB_Conneciton.Open method. Below is some
> exception info I am getting--any ideas what might cause this? Most Win
> 95 machines (I know, tell them to upgrade their OS) work fine.
>
> Tahnks
> Ed Dressel
>
> date/time : 2005-02-22 14:08
> computer name : DEFAULT
> user name : [User Name]
> operating system : Windows 95 OSR-2 build 1212
> system language : English
> system up time : 6 minutes 29 seconds
> program up time : 11 seconds
> physical memory : 3/59 MB (free/total)
> system resources : 72/67 (gdi/user)
> free disk space : (C:) 8.26 GB
> display mode : 800x600, 16 bit
> process id : $ffc38bbb
> executable : TRAK.EXE
> exec. date/time : 2005-01-31 11:19
> version : 2005.1.31.850
> madExcept version : 2.7e
> exception class : EAccessViolation
> exception message : Access violation at address 00000013. Write of
> address 147BE9F8.
>
> main thread ($ffc30ddf):
> 00000013 ???
> 00ef57d1 IBO40CRT_D7.BPL Ib_components TIB_Connection.Open
> 006a9723 TRAK.EXE Master TfrmTRAKMaster.SetDataPath
> 40006124 RTL70.BPL System @TryFinallyExit
>
>

For me it looks like you are trying to work on an object that is nil
(the hint is the Access violation at address 00000013).