Why not try this FM2008 skin called Dynamic created by Matt1697.
How to install:
First download the zip or rar file to your desktop. You must unpack the files to your skins folder for them to be available.
Xp Users this is where you directory should be:
C:\Documents and Settings\Your Name\My Documents\Sports Interactive\Football Manager 2008\skins\
Vista users your directory should be:
C:\Users\YOUR NAME\Documents\Sports Interactive\Football Manager 2008\skins\
If you do not have this directory for some reason then create one.