Yes it is the HP Deskjet and it has been happening since I got the printer. I will download a new driver for it and see if that helps. Is ther anything else it could be?
try reading through the manual…other wise I think since this started to happen when you got it, the printer could be damaged, so needs replacing! or you could be doing something incorrectly, the reason I mentioned drivers cuz you said it prints out 5 lines then jams, so you could be doing something wrong…go through every thing slowly and see how it goes!