--- In IBObjects@yahoogroups.com, Daniel Rail <daniel@a...> wrote:

> Hi,
>
> At August 30, 2005, 11:24 AM, Steve Harp wrote:
>
> >> > I have a problem where I have 2 applications out of a suite of

about

> >> > 10 that won't run on certain XP machines. These applications are
> >> > running perfectly on hundreds of other computers with various

versions

> >> > of Windows. The only library that these 2 applications have in

common

> >> > and is not used in the other applications is IBObjects.
> >> >
> >>
> >> Steve,
> >>
> >> Are you using any JEDI components?
> >>
> >> I had a problem like this a while ago. It turned out the problem
> > only occurred on machines with
> >> hyperthreading and was related to a routine used by one of the
> > components of the JEDI package.
>
> > No. No JEDI.
>
> Is there any error message? I currently have a problem when running my
> application on a WinXP/2003 system with "Data Execution
> Protection"(DEP) enabled for all applications. And, my problem is not
> related with IBO, but SmartPlugin. If your application generates an
> error message with the code "0xc0000005", then it pertains to memory
> allocation routines(i.e.: WriteProcessMemory and VirtualProtect) that
> are not done the right way for the systems that have DEP enabled.
>
> --

I don't have direct access to the computers that are failing to run
the application. I'm told that no error messages are being generated.
I've requested that the customer check their event viewer and I've
forwarded your response to our network guru type guy.

Thanks,
Steve