To use the old Maya cloth you need another licence. Maya Cloth comes with the unlimited versions on Maya, but has now been superseided with nCloth.
There should be 2 licence files needed for the FLexLM Licence Server, the aw.dat file and the awcloth.dat, without the cloth one the old cloth stuff will not work. The plugin will be listed, but if you try to load it, it will fail.
Bad news I know, but nCloth is far superior to cloth in almost everyway. If you have every seen or used Syflex, then it will give you a clue as to how nCloth works. Its very similar in a lot of ways, but superior in others...
Chris (formerly R@nSiD)
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)