can u help me? i have been packing tandem 4 about a year now and up until last week did not have a mal. then today i had a nother. so thats 2 in the space of a week. i have always packed the i was taught so it is a mystery as to why all of a sudden i have 2 mals. the feedback from the t.m. was the right side on both mals was not releasing, or inflating. what can cause this. if there is anyone out there who can lend me some advice it would be much appreciated. thanx.