Webcon doesn't support the ECU any longer and NEVER sold the software and programming hardware to individuals.
They now have the Alpha Pro 5 ECU, which is pin compatible to the old one and comes with software.
I bought a used one 2 years ago for my Zetec with ITBs.
It's expensive, has only few features and the hardware/software is poorly documented.
Service via phone was ok and the hardware itself looks ok, but still:
It seems Webcon doesn't want the end user to change anything on his own.
I gave up on it and looked for a REAL alternative.
I now have a Link G4+ Storm ECU waiting to replace the old Webcon, hopefully I have more luck with this one.