How to fix Trusting system

Hi,

Hopefully you guys can help me about that problem in Solution manager trusting system wrong entry!!!

I tried to fix and read trusted/trusting relationships b/w sap system... but unfortunately nothing happend...

if anyone can fix one trusting system i can do it others all

TR; SMT2 in solution manager: and i would like to fix NQA server

Here is screenshot:

http://www.flickr.com/photos/25222280@N03/2633796987/sizes/o/

Very thanks in Advanced

J