SP5 homescreen alignment

[Guest Crotia]

Hi, I'm trying to install QVGA homescreens on my i-mate SP5, and none of them seem to align properly, there is always a black or white bar at the top or bottom of the screen. Any ideas?

I tried some from these sites:

http://smartphone.kleinweder.ch/downloads/viewkat.php

and

http://w411y.tk/

Thanks