My HP Laser Jet 2300 printer has stopped printing. I have been through all the trouble shooting questions and can not work out the problem. Connections are all plugged in and Printer appears to be okay as it prints the menu map okay. The problem seems to be from the Computer to the Printer. The home computer I use is a Dell Windows XP. I would be gratefull of any help as to what the problem could be. I am not an IT person!! Thank you in anticipation.