I need help printing on card stock. Under "paper type," there are a few different paper options (and I've tried many of them) but the printer is unable to pick up the paper and tells me that there isn't any paper loaded. I'm pretty sure that the issue is the print settings and not the printer because it's printing on normal paper just fine. I'm running OS X 10.10.5 and printing to an HP Photosmart C4680. Please help!
