Look at the UV Texture Editor and make sure all textures exist with in the 0 -1 space. The Grid square in the top right corner.
Sounds like its not mapped correctly.
Chris (formerly R@nSiD)
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When the power of love overcomes the love of power the world will truely know peace - Jimmy Hendrix
Winner SM VFX Challenge 1
3rd Place SM SteamPunk Challenge (May 2007)