heel side turn carve skid

This season, I updated my setup that I had been riding since 2004(!!!) I was way overdue for some new gear, granted, some years I only got out twice, and there were a few years I did not get out at all due to an injury (unrelated to snowboarding). I ended up picking up a new Burton Custom...

I'm hoping my equally obsessed snowboarding comrades can help me fix this issue. For some reason when I start high speed carve on my heel side, my board begins to bounce and skid and I just slide out (with my as on the ground). Is it my board, the snow, or do I just suck at carving. BTW I never...