RFC connection Solution Manager

Hi,

Screenshot:

http://www.flickr.com/photos/25222280@N03/2593225516/sizes/o/

Having problem in NQA system when I tried Remote logon getting an error messages: "No authorization to logon as trusted system"

both RFC Test connection works fine... only NQA having problem...

Where may I provided authrozation could you please tell me step by step ?

Thanks