SSL doesn't work

I want to have an SSL on a certain domain, so I did the following:
- Install new IP address
- Create hosting for the domain on that IP address
- Request an SSL certificate at SSL-issuer, using the CSR
- After a few days I got the SSL and CA keys
- I installed these keys and there were no messages, no errors in plesk (version 8.6 for windows)

When I start the https://www.mydomain.nl nothing happens, just a "page not found" message

- I go to IIS and added port 443 to the domain for the secured connection

And again, nothing happens.

What step am I missing ?

 

Solved !

In the plesk controlpanel, I had to check the 'use SSL' option and then select my certificate. And now it's working ok.

So, this is the final solution.