USPS labels won't print with Mavericks

Prior to updating to Mavericks I was able to print USPS shipping labels. Now they won't print. I can print from my computer except for the USPS labels. I did manage to print the label going to a print/reprint part of the website, but it did not give me the option of not printing a receipt, which the normal printing process allows. My drivers are up to date. I'm using an hp psc 2410xi photosmart all-in-one. Anyone else have similar problems?

More HP problems.

Have you tried deleting the printer from System Preferences and re-installing it?

Sounds like it may be Java or security related perhaps?

Have you tried a different browser?

Have not tried deleting the printer from system preferences and re-installing or a different browser. But a different browser may be the answer based on the answer I got from USPS:
"If you are on a Mac Version 10.4 (or higher), your Safari Browser will not work at this time due to a technical issue involving the use of Adobe’s advanced pdf elements and objects interaction with the Safari browser. Please use Firefox, Opera and Google Chrome and the print issue will be resolved. "
I'll download firefox and see if that works.