The Radio Information Board

When i up load the radio to the computer it works fine but after i make any freq changes and try to download back to the radio it starts out as it should but when it gets to 48% on the download function screen it stops and says please wait and after about a minute it says no response from radio.

Does anyone have any ideas as to what this could be.

Thanks :(

are you programming under windows or in native DOS? the vertex radios seem to program fine with computers running up to 400 mhz, they just don't like being programmed under windows, even at lower processor speeds.

Will