Hi,
Which software are you using for printing ? You can use a software from HP called HP Photo Creations to print:
http://www.hp.com/global/au/en/consumer/digital_photography/free/software/photo-creations.html
Or use the following software to print
http://www.irfanview.com/main_download_engl.htm
You can change many parameters and the result is WYSIWYG:
Regards.