Thanks Steve. I will go ahead and update then. Meridian has not updated its MConfig download page at all recently, so I didn’t want to risk breaking MConfig being able to run.

A useful note to other Mac users, whom would need the drivers for the RS232/USB adaptor, is to ensure these drivers are up to date.

G61RSL, G98-DH, G01, Quad 606, Quad 306 (x3), Quad-ESL63 (x 2 pairs, F&R), KEF LS50 (S), Quad 10L sub, Martin Logan Motif (CF) + miniDSP