need help with printing graphic full size in trial CS5

[franskids13]

How do you print?

[Hoogle]

Image Resolution and Print Quality - How Image Resolution Affects Print Quality - Photoshop Tutorial
have a read of this it may help you out.

[franskids13]

I've been able to print some pages without a problem, but not consistently.

A graphics student, who uses Photoshop CS5, came over yesterday to help me and he told me that there is a compatibility issue somewhere.

[Hoogle]

try changing your file format save it as a different file type if it is psd then try tiff or vice versa. Do you have a printing suite software that came with your printer you could always save the file so it will be recognised by that and see if it prints properly.

If all seems ok then maybe try resetting your photoshop preference file by closing photoshop relaunch it from the start menu and immediately press control+shift+alt as it is loading and confirm deletion of preference file you may have changed something without knowing