Uploaded image path problem

(using 2.6.4) When I upload an image using full html / rich text mode and imce, I noticed that I am getting the absolute url. I used source code to change it to a path without backslash, close and it returns to absolute url.

I'm worried about the problems this will cause moving from dev server to live server.

I have, for example:
http://water.uidaho.local/sites/water.uidaho.local/files/givetowowfounda...

The site will live at water.uidaho.edu and I want url on dev to be "files/givetowowfoundationformetc

What am I doing wrong? Not sure if this is an imce issue or fck