Problem print report from vb app

we have a vb app that displays reports yet when you try and print the report it either doesn't do so (although it appears to queue it) or it prints but with info missing and control info in odd spots. Anyone have any clues as to how to resolve this? My reports do me no good if the developers can't make the apps access them via the applications they are developing.Do you use Report Viewer control to display reports?