wm 2005 not filling up to side of my xda ii screen

[cv65user]

i flashed my xda ii from wm 2003 to wm 2005 but the system doesnt stretch the page fully to the side of my screen

top , left , right is ok but bottom i can see like the primary colours , like back in the days of when the bbbc channel were offline

[cv65user]

sort of like this

http://freespace.virgin.net/brian.beer/405bars1.jpg

but a very small line at the bottom of my screen