When you print (and be carefull, a script set to "Perform without dialogue" might hide the dialogue box.) there should be a dialogue box that pops up. On the top it says: "Print:" and after that it should say "Records being browsed".
Instead it might say "Blank record, showing fields."
If your printout happens trough a script you might want to check the settings of your script. Or just try and print manually from preview mode.