I am having problems printing mixed sized documents. I recently downloaded version 8 and since then have been unable to print mixed sizes files. I have the box checked "Chose Paper Source by PDF page size" but the 11x17 pages will print on 8.5x11 in half a page. This feature worked before I downloaded 8. I know the printer works fine because I can still print 11x17 from other programs. Any thoughts or a way for me to get an old version back? I tried reinstalling but no luck.