just went to put my new Jettribe cover on for my 08 RXP-X (I have the correct cover) and there are two buckles in the front one on each side and two in the rear of the ski. How does that work? was I supposed to get two straps with the cover? There were no instructions either, it's my understanding that the straps go around the bunks, but they are not in the correct place to go over the bunks on my trailer. anybody have some insight? I'm hoping to use it to go down to Baton Rouge tonight.