Hello - I'm new to the forum and my dealer gave me this web site for help in finding the 3 digit code for programming my MX-900 to the new DIRECTV HR20-700. I still have the program saved when I bought this remote about 3 months ago so I guess it is still good since URC will no longer let us do a live update. Also, if I simply type in the 3 digit code in the space provided, will the programming accept it. Thanks in advance for your help.