Product:
Cognos BI 10.1.1
Internet Explorer
Symptom:
Error when you try to surf to Cognos Connection in Internet Explorer
Error message:
DPR-ERR-2107
The User Capabilities Cache cookie cannot be decoded.
Solution:
Close all Internet Explorer windows and start again.
You are logged into a other Cognos BI server Cognos Connection in other Internet Explorer window, that make it not possible to login to a new Cognos BI server.
Workaround is to use one Internet Explorer for your development Cognos Connection, and Firefox for access to your Production Cognos Connection.