I just installed 12.3 64bit, and for the most part it was perfect (or as much as I can tell). I tried to open KMix to shift over to my sound card, but when I click the icon in the application launcher, KMix icon bounces along for quite some time and then dies (launch failed). Is this a known problem or something to do with my system?? I just shifted over from 12.1 64bit, and I had no problems with KMix.
Suggestions please. I am running on the motherboard sound, which is not a big problem, but I would like to get this going…