Search the forums for the power of 2 issue in Maya 7 or also search for Maya env File. I have personally posted this answer about 3 times.
Chris (formerly R@nSiD)
Twitter
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)