I received Logos 4 today and I'm attempting to install it on my macbook pro. According to the instructions I was emailed, the second step of the installation process should be to "enter your logos.com email address and password when prompted to sign in." but this step never appears. I got the DVD and have tried it a few times as well and uninstalling and reinstalling from the website download a couple of times. I still have no library and can log in. Any particular posts I should be reading? Any suggestions?