885T Voice command works for everything EXCEPT Address input...

Updated my 885T to 2011.20 NA CN NT (both US/CAN (1.224 GB) and US/CAN/MEX (1.343 GB) tried). I was told the .SRD files in the ASR Directory do not matter. Then I added the correct version of ASR/SRX files into the ASR Directory. Everything functions using voice remote commands EXCEPT for the Where To/Address input. Error message saying not available for area currently in. Washington, D.C. is my location. Anyone have any idea what I need to do to get Address entries entered by voice command, please? Very depressed about losing Address Voice Input. Much thanks for any help or hints.

MikieP