I just got the latest version of Garritan Orchestra (4). I have it running on Sonar X1 and for some odd reason when I insert the synth into my DAW the Aria player now appears completely greyed out and I cannot manipulate any of its controls. It was working fine this morning and now isn't. As far as I know I have not changed anything. I've tried everything. It does the same thing if I open Sonar 8.5 too. Any thoughts? I am running Windows 7, loads of ram, gigs of space etc. Brand new computer.