Problem with ArcMAP connection to arcgis server 10.1

Discussion created by montrad on Sep 5, 2012
Latest reply on Sep 5, 2012 by montrad
Hi, I've installed ArcGIS Server 10.1, created the site and log in into manager...
If I try to connect (admin or publisher) to the same ArcGIS Server via ArcMap I recive the error "Unable to connect to..." and tell me to verify login and password. But with the same credentials I log into manager!
I don't understand. In another installation Arcmap connections works fine, with the same credentials for manager...

There are Win server 2008 settings?
OS: Win server 2008 R2