>I put a timeout of 10 seconds between each print and now it prints 3, I don't want to think of making it 30 seconds to print all 4! lol
>
>Maybe another method of printing the pdf programmatically?

I haven't done VFP programming recently. I would think you may try to look into PDF automation using full version of Adobe Acrobat.

Another alternative would be to try to install a different PDF Viewer (Foxit) and try it instead. Not sure it would solve your problems, though.