The background color of all the on screen menus and guide bars on my unit is a sort of light green color (i.e. the top bar in the calendar that displays the date, Find bar on contacts screen etc), I just saw a friend with a Sprint 8830 who had a light grey (noticeably different) color, anyone know how to change this?

You have to change themes. Go to Options >Themes and change to another theme.

Do you know where is the best place to go to get themes for the 8830 for free of course.

We are both using the same theme. Any other thoughts?

Also look in the Media Center forum.