software issues with Cross

Help please. Who do I contact with my problem with software?
All my gear was stolen an I replaced everything brand new. New U-Mix Control Pro mixer and new Asus laptop. Win 8.1 64bit, 2.4 Ghz intel core i7 super fast PC. Cross3.1 is not running smoothly at all. I can hardly use effects and can't by with scratch pads else music skips. I have to restart several times before it runs. CPU only running at 5%. WiFi off or on.. Same problem. I can't play at gigs anymore.. Epic fail every time. Very embarrassing...
I've used mixvibes since the first DVS release and swear by it for its stability... Not so much anymore????
Please help
All my gear was stolen an I replaced everything brand new. New U-Mix Control Pro mixer and new Asus laptop. Win 8.1 64bit, 2.4 Ghz intel core i7 super fast PC. Cross3.1 is not running smoothly at all. I can hardly use effects and can't by with scratch pads else music skips. I have to restart several times before it runs. CPU only running at 5%. WiFi off or on.. Same problem. I can't play at gigs anymore.. Epic fail every time. Very embarrassing...
I've used mixvibes since the first DVS release and swear by it for its stability... Not so much anymore????
Please help