Hi guys. I'm new to this forum and new to the Ketron family. I bought new Ketron Audya 76 with expanded hard drive and RAM. It runs on 5.0 A version. On itself the machine is running great, but after inporting new user styles via my PC, those styles freeze in the middle of performance. I select style, hit play button and after i change chord, version (A, B, C, D), or just on its on it freezes. After that I cant do anything but to restart the keyboard and pray that other styles wont do the same. Can someone please help and tell me what to do. If you have a clue. Thank you.