Hi, I am running galaxy locally and when I perform alignments with TopHat I get the following error: Error in tophat: [Fri Jul 29 17:55:47 2011] Beginning TopHat run (v1.3.1) ----------------------------------------------- [Fri Jul 29 17:55:47 2011] Preparing output location ./tophat_out/ [Fri Jul 29 17:55:47 2011] Checking for Bowtie index files [Fri Jul 29 17:55:47 2011] Checking for reference FASTA file Warning: Could not find FASTA file /tmp/tmp1dXHLG/dataset_26.dat.fa [Fri Jul 29 17:55:47 2011] Reconstituting reference FASTA file from Bowtie index Executing: /bin/bowtie-inspect /tmp/tmp1dXHLG/dataset_26.dat> ./tophat_out/tmp/dataset_26.dat.fa [Fri Jul 29 17:56:39 2011] Checking for Bowtie Bowtie version: 0.12.7.0 [Fri Jul 29 17:56:39 2011] Checking for Samtools Error locating program: samtools I installed the samtools (in several places already), but it seems I did not put it in the right place. So where galaxy search for it? Thank you. Luciano ___________________________________________________________ The Galaxy User list should be used for the discussion of Galaxy analysis and other features on the public server at usegalaxy.org. Please keep all replies on the list by using "reply all" in your mail client. For discussion of local Galaxy instances and the Galaxy source code, please use the Galaxy Development list: http://lists.bx.psu.edu/listinfo/galaxy-dev To manage your subscriptions to this and other Galaxy lists, please use the interface at: http://lists.bx.psu.edu/