SQL Server 2008 Reporting Services installs with a local certificate but I have been running into the issue where the bindings on the local Reporting Sericves SSL cannot be removed and I get error¬†“SSL binding already exists for the specified IP address and port combination” even after I have deleted the old binding.

I found this blog on Thinknook.com that describe the steps to manually remove. Ignore all the IIS stuff if you are using SQL 2008 and above.