HELP PLEASE PROBLEMS RECORDING W/VERSION 1.7.1??

HI...
I RECENTLY UPDATED MY Cross PAC TO VERSION 1.7.1 AND I AM HAVING PROBLEMS WITH MY RECORDINGS...I CAN NOT HEAR ANYTHING ONCE I PLAY MY MIX BECAUSE IT ONLY PLAY SILENCE..I ALSO CHECKED ALL MY SYSTEM AND EVERYTHING IS WORKING AND UP TO DATE.ALSO I FOLLOWED ALL THE INSTRUCTIONS ON THE MANUAL.. CAN YOU PLEASE HELP TO FIND OUT THE REASON OF THIS PROBLEM????

I RECENTLY UPDATED MY Cross PAC TO VERSION 1.7.1 AND I AM HAVING PROBLEMS WITH MY RECORDINGS...I CAN NOT HEAR ANYTHING ONCE I PLAY MY MIX BECAUSE IT ONLY PLAY SILENCE..I ALSO CHECKED ALL MY SYSTEM AND EVERYTHING IS WORKING AND UP TO DATE.ALSO I FOLLOWED ALL THE INSTRUCTIONS ON THE MANUAL.. CAN YOU PLEASE HELP TO FIND OUT THE REASON OF THIS PROBLEM????

