I've had no problems with F.D.M. at all.
There is no camparison between download helper or the built in fire fox down loader at
all. Absolutely, at all. I am downloading some files now and the activity computer light is bright green just like the power button. I do not even bother to schedule downloads. I just start the files i want to down load in the sequence i want to down load. Usually only 2 to 3 will start but when one is done it starts the next one in my sequence.

Thank you so much for the program
Brian