nanllyn

I have been trying pocketmusic pro 4.0 for a couple of days now. It is incredible the options and sound but......
I'm getting a lot of clicking noise. It isn't that my volume is too high as it is on 17%. So it is very low. It does seem that when I turned off the equalizer button that it went away but I only tried that for a couple of songs so maybe it was just them. Also I want to use the equalizer because they sound so much better with it.
Second I bought a Belkin Tunecast II. It works great as well but in the car the base is awful high no matter what I do. I have to turn it completely down on my car stereo as well as within the equalizer on pocketmusic. Then it doesn't sound so great. Also I am getting a lot of static on my home stereo when I use it.
Has anyone had this issue(and hopefully has an answer on how to fix it!)? Any thoughts on what that might be?
Thanks,
Nancy