Printer Detection using javax.print to get PrinterMakeAndModel fix

We have recently had a java applet tool built for us that detects the printers installed on your computer. It is used for our ecommerce store to help identify the printer cartridges the client requires. Unfortunately using [login to view URL], it seems to have a bug where the PrinterMakeAndModel field always returns null. I need a new way to find out what the PrinterMakeAndModel field is of the detected printers. If anyone has a solution, let us know, we will pay you for it. Here is a link to the details of this bug: [login to view URL]