There are two parts to get this working for 2008 server.
- Add the SSL and TLS protocols in the registry (both client and server). Set Enabled to 0 for SSLv2, and Enabled to 1 for SSLv3 and TLS
- Add the correct Ciphers to the registry. Reboot the server for the changes to take effect.
The article you mentioned does not include the second part, adding the Ciphers to the registry.
Follow the instructions in this link to do the above:
http://forums.iis.net/p/1151822/1925447.aspx#1925447