Welcome to the forum! We were all n00bs at some point or other. +T for taking the time to browse before asking your question. While I do not have an answer for you yet, I think you will find that it's easier for people to help you if you list what gear you are using, specifically what brand and model MD player and what type of computer running what operating system.
Hopefully I, or someone else here, can help you out once we have more info from you.
-Matt