I have a Droid X, I've had it for a while with not many problems, but this one issue is starting to puzzle me..

I'm wonder if anyone has the Dr Dre's In-line-Mic wired headphones, I love the sound of these headphones, but the mic doesn't work, They work fine on my BB-Storm2, and IPad with Skype, but on the Droid X no one can hear me, but iIcan hear them. So I'm wondering if this is a general Droid X issue, or If my Droid X needs to be replace.

I any thoughts?