connected teh printer correctly and pc recognises port etc. have installed cd rom software disk. printer won't acknowledge test print or anything else. first message is load paper - paper already in then press restart button and nothing happens. i then get a message saying that the printer is not responding. I have tried uninstalling and reinstalling nothing. when i reboot i get a message on desktop saying someting about "hpfsched" file not found and something about win.ini and trying to delete it from that location. why is that message soming up in first place, and if i delete from win.ini system file will it not disrupt other programs etc.