I use the webinstaller for one of my products. I send the customer a
link to the webinstaller setup.exe.

The problem is that customers will download the setup.exe but not run it
for weeks.

Meanwhile we post a new release. They run the Setup.exe they have and
get the mismatched - not expected error message.

Is there any way to have the Setup.exe check to see if there is a newer
version of itself?

Paul MacFarlane