i get this non-specific error at the end of deploying my cube "Errors in the OLAP storage engine: An error occurred while processing the indexes for the Claim Utilzation Fact partition of the Claim Utilzation Fact measure group of the DW Prod cube from the DWProd database."

how do i determine where it has run off the tracks and how to fix it? where can i find logs?

late arriving info...additional error message gleaned from the interface
Errors and Warnings from Response
Internal error: An unexpected error occurred (file 'pffilesequential.cpp', line 1119, function 'PFFileSequential::WriteAux').
Errors in the OLAP storage engine: An error occurred while processing the indexes for the Claim Utilzation Fact partition of the Claim Utilzation Fact measure group of the DW Prod cube from the DWProd database.
 

thanks very much

drew