I have a HP officejet pro 8500 A910, so far even though we had some problems in the past, I have always been able to solve them. This time, I have tried everything, including re-installing it, but to no avail. I can not get the printer to print anything. It has plenty of Ink, and I am getting frustrated. Please help me on this one, it is only almost 2 years old, and do not want to buy a new one, the warranty run out.