GTK Radiant Problem

help me in gtk randiant!!
I have this problem, look
http://i.imgur.com/TfD8t9O.png

I've tried everything and could not resolve :/:

You sure you selected Gunz as your game @ global preferences?

Quote:

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Originally Posted by HellSniper

You sure you selected Gunz as your game @ global preferences?

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http://i.imgur.com/Eh42VOW.png

help me someone?
Please!!!

PS, the error message tells you the solution already.
Otherwise, move on to 3ds max.

the error has already been solved, thanks HellSniper