There are many posting about upgrading the receiver and i believe on Sadoun website. Most people here helping are not paid for that, buy they just help people when they can!! Google Answers would be helpful if there is a hurry.
http://answers.google.com/answers/
See the bottom of this web page to leran more about uploading firmware to receiver:
http://www.sadoun.us/Sat/Products/Fo...vers/786v3.htm