Hello i am new to this forum, i have been using Samplitude for several years now and recently purchased Pro x4 Suite and find it very good overall, however i have just encountered a problem which i cannot fix.... i can't seem to get the mixer to load/appear at all? I have tried the key command M as usual and also using the menu list but nothing seems to work? I had no problems with the mixer until a couple of days ago, can anyone suggest anything? Many Thanks.... Les