cannot access web client https://localhost:9443/admin-app/

I have vcenter 5.0 installed on a Windows 2008 r2 vm.

I installed it using this guide here: http://lonesysadmin.net/2011/10/06/how-to-install-microsoft-sql-server-2008-r2-for-vmware-vcenter-5/

I just tried to install the web client on the same machine. The instruction say I should go to https://localhost:9443/admin-app/

When I try nothing happens. I've also tried going to http://localhost:9090/admin-app/

Disabling proxy settings doesn't help.

Any ideas?