From memory, this occurs when an addon blocks scripts and more. You may have installed Norton's or Symantec's packages and now must configure such. I don't have this product but know that's a common cause.
When I try to access Print Preview in Word 2002 (Microsoft Office XP Professional) - I cannot see the drawings that are included in the document - the only thing that shows up is the title.
If I access the Run function and browse to Winword.exe and then type ''/a'' at the end of the command line, then print preview will work - but this is only temporary as it reverts to the same problem when Word is closed.
Any help aspprecited - I have run ''Detect & Repair'' in Word and also uninstalled and reinstalled Word.