Trilian on instrument track?

Works fine here. Win7/Cubase 7.06/Trilian up to date. I do get occasional non-responsiveness, like my mouse clicks don’t see Cubase at all but this happens regardless of whether Trilian is loaded or not. I don’t know if this will help your situation but I resolve this “non-responsive mouse” issue by just alt/tabbing out of Cubase and straight back in again.