I just got a new ASA 5510 and upgraded to ASA 8.0 using the ASDM. Then I upgraded the ASDM to 6.0 through the CLI using tftp. They both upgraded and loaded correctly as I can see them both listed when I do a 'sh ver' but nor I cannot connect to the ASDM.
I didn't change the management IP address (it's still 192.168.1.1) and I was able to hit it before the update. Now when I try to access it through a browser I get nothing but 'page cannot be displayed'. Can anyone help me with this?