Cannot print from SQL Navigator to a printer that is set up using "http://ip_address/printer_name". (4239339)

When printing from SQL Navigator to a printer that is configured to use an Internet Port (in the format "http://ip_address/printer_name") instead of the standard TCP/IP port ("\\server_name\printer_name"), the document goes to the print queue but it appears with a blank document name and the Status field shows "Error".

When printing from another application (Word, Notepad, etc.) to the same printer, this works fine.

Steps to reproduce:

1. Go to Printers and Faxes in Control Panel

2. Click Add Printer

3. Click Next

4. Select "A network printer, or a printer attached to another computer"

5. Click "Connect to a printer on the Internet or on a home or office network" and type in the printer IP Address (i.e.: "http://12.34.56.789"). Click Next.

6. Follow instructions on screen to complete installation

7. Open SQL Navigator and try to print to the same printer.

8. Double-click on printer to display printer queue

Expected: document is showing as being printed