all,
I was able to install and run Hyperledger Fabric v 1.0 and Hyperledger Composer but I could not seem to be able to run composer-rest-service in an Ubuntu VM with the following error:
Connection fails: Error: Error trying login and get user Context.
Error: Error trying to enroll user or load channel configuration.
Error: Enrollment failed with errors [[{"code":400,"message":"Authorization failure"}]]
This happens when I try to deploy a new business network using composer-playground with Connection: hlfv1 (and not Connection: Web Browser)
I used the following configuration:

May I know what I am possibly doing wrong?
Enrollment ID is: admin Enrollment Secret is: password