There were serveral errors in the event log like the following. System error - DCOM was unable to communicate with the computer XXX.XXX.XXX.XXX,1433 using any of the configured protocols. Application error - 1) SSPI handshake failed with error code 0x8009030c while establishing a connection with integrated...

Hi I set up an 2 node active-pasive clustering using SQL server 2005 and windows 2003. I was using it well when I connect to this instance I used like "server1/inst1" to designate the instance. later I tried install another instance to this cluster on an active machine however installation...