when i hit my low e string it sounds flat, altho it is in tune. i cant tell when i am playing cords, but when i am playin notes, and then hit low e open, you can hear it, and i get a funny look form whoever im playing with. I have a ibanez with a floyd rose. its in my sig (BTW, how do i get the pic in my sig, i tryed [img] tags but not workin)

thanks for any help :)