Here's a deskTop theme's I made,
QVGA and VGA both in download
Also a cab file that will set any *.tsk to dialer background see Image Bellow,
Included a Restore**.CAB so if you don't like it just install and soft reset
How to
copy files to PPC
1) select a *.tsk of your choice
2) Install Swampy395 stwaterDialer**GA.cab "for your device"
3) soft reset
enjoy
best regards
swampy395