Exit Windows completely, and then load your DOS application. Microsoft recommends running DOS applications without loading Windows when conflicts like this occur. Get lines in everything I print. Appears like characters are speeding. Bad parallel port on computer.
Friends computer works fine.
Replaced cable and still having problems. If tried same cable on another computer and cable works then the problem most likely is the parallel port of the computer. Replace the parallel card and retry. 600 dpi Random printing problems occur when printing at 600 dpi in PageMaker 5.0. Upgrade to 5.0a and problems usually disappear.