Vista - POX IIS PROBLEM

Hi,

I have an interesting problem which appears to be a IIS / WCF setup / config
issue.

I have the WCF POX SDK example application hosted under IIS. The application
works as expected on another developers machine. However, when I enter the
URL on my machine: http://localhost/servicehost/customers.svc/customers/

I get a HTTP 404 error. The service info. displays correctly when I enter:
http://localhost/servicehost/customers.svc which means the end point is setup
correctly.

I can only assume it is a WCF / IIS setup issue. I have tried re-installing
WCF using the servicemodelreg.exe but it's still not working.

Any one any ideas?

Many thanks for any help,

Dave