Hello James The issue appears to be with the browser trying to connect using old settings that are stored locally. I found an internal article related to this exact issue. Here is a copy/paste of the article:   Thanks
hi, i am new into this business and i would really appreciate your help. before i updated the DRAC 5 firmware from 1.33 to 1.6, i was able to open the drac 5 console. however after the update, i m no more able to connect to the console and it gives an error, LOGIN FAILED, CHANNEL IN USE.  can anyone help me solve this problem? thanks
DRAC 5 console error (Login Failed, Channel in use)