I had the exact same problem with HTTP login when trying to use the Cisco SDM v2.5 installation. The AAA and IP HTTP server information at this link was very helpful:http://www.cisco.com/en/US/tech/tk59/technologies_tech_note09186a008069bdc5.shtmlIn...

I hope you still have the QDM tar file handy, if so, please send it to me at jeff.nelson@berbee.com, thanks!