Be sure and check the printing properties before printing. make sure that you specify the kind and thickness of the paper. This way the printer expects that thickness when printing. Sometimes, glossy paper makes the printer jam easily. Try putting around 25 regular paper on bottom of special paper and see if that helps.
after going through your problem, i think that there is a communication failure between your printer and computer, in such cases, it is common to get false error messages like paper jam, etc, even though there is no actual paper jam. I recommend u uninstall and reinstall the printer driver. Im sure your issue will be resolved.