Unable to change Desktop Icon color on win 2008 R2

Hi,

We are using Win 2008 R2 Terminal Server with Thin Client

We have deployed the wallpaper through group policy now desktop icon color is not visible to users on Thin Clinets.

See the below picture

Image may be NSFW.
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Now we are unable to see the name of icon ,is there any way available to change the color or add backgound color to icons ?

See Picture below :-

Image may be NSFW.
Clik here to view.

Now we need to set the blue backgroudnd in desktop icon so that we can easily read the name of Icon

Please suggect how to do this on win 2008 R2.

 We have already tried to disable "Use drop shadows for icon labels on desktop but no luck.

Please helpus to resolve this issue.

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