My first post. I have a NH 634 round baler that has a very difficult time picking up a windrow without clogging on the first 1/4 of the bale. I have tried about everything I can think of from going very slow to start, to baling when the humidty is high. I was told by the dealer that this is a common problem with round balers but I find that hard to believe. I would think that if all farmers had the problems t I'm having there wouldn't be anybody using them. I will try something different and it will work for a couple of bales then it will start clogging again. Anybody out there have any suggestions?