Not able to create server profile from OpenText Analytics Designer

Hello everyone,

I am trying to create a server profile from OpenText Analytics Designer but getting below error. Also attached the screen shot of the error.

Bad envelope tag: html
Plug-in Provider: Open Text
Plug-in ID: com.actuate.istudio.shared
Error Code: org.xml.sax.SAXException

Please let me know
1. What am I missing here. I can access the iHub URL from the browser and login.
2. Where can I see the complete error stack trace (location of the log file)

Thanks