>I am using the CDOsys code made by Craig SPS and it works fine on my Windows 2000 workstations.
>I sent it to the end user and they are not sending out email. They do not get and fail nor success
>it is as if the CDOsys is not even being called. It is the exact same compiled exe file they & I am running.
>The only difference is they are running XP.

Andy,

My guess would be that there's an error but your error handler "eats" it. Can you post your code?