After successfully using RNAseq software in Galaxy online for about 10 different datasets to just get gene expression differences between replicates from control versus exposed zebrafish embryos, I am having no luck getting cuffdiff to work with the "moved" Galaxy. I had this problem with histories developed before the move and histories developed after the move. I have had this problem using an order cuffmerge gtf file that worked in the past in Cuffdiff, with a new cuffmerge file developed from cufflinks of the files and by just using a ref file gtf from UCSC. I don't know if this is just some interface problem with a different version of the software that was included with the move, or a reference genome that does not interface with Cuffdiff. It has happened with about 5 different histories. Is anyone else having this problem? And found a solution? Elwood Linney