Problem with skinning a tabbed background

Hi, im trying to make a tabbed background, but the tabs are too close to each other. I have tried almost everything, resizing the tabs, playing with the settings etc. Any suggestions?

Thanks in advance

Heres my tab settings:

[TabsOnTop]

Image = tab.png

TopHeight = 1

BottomHeight = 1

LeftWidth = 20

RightWidth = 20

TextVertOffset = 2

[TabsOnTopSelected]

Image = tab_s.png

TopHeight = 1

BottomHeight = 1

LeftWidth = 20

RightWidth = 20

TextVertOffset = 2