Personal Video Database

I two am having similar problems with version 2.0, let me give you a short run down on my issue.

I am using 3 hard drives to store my files all in AVI Format.
Drive t is for cartoons ( grand daughter loves them)
Drive u is for movies
Drive v is for recorded TV show's

When i click on a selection using IE nothing happens. I would like to use WMP but am open to others.
My open with selection is for WMP.

I have tried to read all of you posts and documentaton (boy you are good) but since I am not a programmer and have no idea what I am doing Im lost.

I am sure that this is just a simple change that I have mised but like i say IM SOOO LOST.

Thank you for any and all help you can give.