Hi,
The issue is the non default ports that you are using for server01:70 and server01:60. IE malforms the Kerberos request when access sites on non default ports.
Switch off Kerb for non default port web sites and remove the non default port entries from AD.
I have found that using DNS (with A records) and assigning multiple IPs to the SharePoint server, one for each web app is the most reliable.
That way you can have sharepoint.domain.com -> main sharepoint site, admin.domain.com -> central admin, mysite.domain.com -> my sites and ssp.domain.com to your ssp admin site.
The other tool that I have found really useful in diagnosing Kerberos issues is Brian-Murphy-Booth's tool http://www.iis.net/downloads/default.aspx?tabid=34&g=6&i=1434
Good luck
Regards
Simon
iThink SharePoint (http://ithinksharepoint.blogspot.com)