Sorry I haven't responded sooner, fellas, but thnx for the help ...
I THINK what happened is that initially I may have had the interface plugged in when I first tried to D/L the driver ... As Dave said, that caused the software to NOT recognize the UM 1 ... and as Bob said, it was only until I went back and UNinstalled the hardware that I was able to successfully D/L the software ...
Again, many thanks for the responses, and thanks especially to you Bob for the hardware ...
It's all good now ...