sususu cpsn - 2008-07-10

I am getting the following warnings everytime i train sphinx in all the modules. what might be the reason?

WARNING: "d:\first tutorial\sphinxtrain\src\libs\libmodinv\mod_inv.c", line 368: Model inventory n_density not set; setting to value in mixw file, 1.
|0|=39 )

WARNING: "d:\first tutorial\sphinxtrain\src\libs\libmodinv\mod_inv.c", line 256: n_top 4 > n_density 1. n_top <- 1