fw190 paintkit

[Spook48]

I am trying to make a repaint for the FI Fw190 but i keep running against a problem.
In the paintkit there are serious paint chippings around the wing roots but i want to get rid of this.
I want it to be freshly painted.
But it doesn't matter how many layers I add , it keeps shinning through.
Does anybody know how this is solved ?
Also there are 2 little circular lids on the wings which don't wanna be painted.
I have been trying this for weeks now and it is driving me nuts.
snap004113 by Danny Best, on Flickr

 

[Rallymodeller]

They're on the wing COMP textures in the base texture folder.

 

[Spook48]

Thanks for the answers but thats not quite what i meant.
I know about the comp and such but this is pure about the albedo texture.
This is the base texture and lowest metal layer shines through . I added a blank layer on top of it.
snap004114 by Danny Best, on Flickr

But when start painting this , it won't cover the blank metal bits.
snap004115 by Danny Best, on Flickr

This is the thing that has got me puzzled.

 

[Brian_Gladden]

Looks like a the bare metal has a higher priority in the layers in the master texture.