Hi, all, I'm installing GATK on galaxy local instance now and I have some questions may need your help. I downloaded the GATK2 from GATK website htt http://www.broadinstitute.org/gatk/download . the link is http://www.broadinstitute.org/gatk/auth?package=GATK I knew that on galaxy tool dependencies page http://wiki.galaxyproject.org/Admin/Tools/Tool%20Dependencies they gave the link for GATK 1.4 version but I can't figure out how to download and install it, and I noticed that GATK2 have all 1.x version features, so I installed GATK2. In the GATK 1.4 link (https://github.com/broadgsa/gatk ) that shown on http://wiki.galaxyproject.org/Admin/Tools/Tool%20Dependencies, there are multiple folders and files and I got really confused what I need to download. Even I choose "ZIP" to download a zip file, I counld not figure out whether it is the program package and don't know how to install it. Maybe this is the problem. But based on my understanding, GATK is just a set of java package, and all we need to do is put it into /tool-data/shared/jars folder, right? That is how I did it for GATK2. The GATK2 package include a folder called "resources" and a file called "GenomeAnalysisTK.jar" . I put them into /tool-data/shared/jars/gatk folder. I tested the installation following the instruction : http://gatkforums.broadinstitute.org/discussion/1200/how-to-test-your-gatk-i... And I request a key from broadinstitute and followed the instruction on http://gatkforums.broadinstitute.org/discussion/1250/what-is-phone-home-and-... But the galaxy still gave me the error message as followed: ##### ERROR ------------------------------------------------------------------------------------------ ##### ERROR A USER ERROR has occurred (version 2.2-16-g9f648cb): ##### ERROR The invalid arguments or inputs must be corrected before the GATK can proceed ##### ERROR Please do not post this error to the GATK forum ##### ERROR ##### ERROR See the documentation (rerun with -h) for this tool to view allowable command-line arguments. ##### ERROR Visit our website and forum for extensive documentation and answers to ##### ERROR commonly asked questions http://www.broadinstitute.org/gatk ##### ERROR ##### ERROR MESSAGE: Running with the -et NO_ET or -et STDOUT option requires a GATK Key file. Please see http://gatkforums.broadinstitute.org/discussion/1250/what-is-phone-home-and-... for more information and instructions on how to obtain a key. ##### ERROR ------------------------------------------------------------------------------------------ I guess I may made mistakes in some point: 1. I should not install GATK2 but only GATK 1.4 so that Galaxy can use it. But I really don't know how to download and install it. I can't find the correct file. 2. GATK2 works on Galaxy but I did something wrong on installing it. Could anyone help me about this? It will be greatly appreciated. Thanks. Anthonel