Hi, I am getting the error in the installation of mpiBALST-1.4.0 and ncbi. Patching of mpiBLAST with ncbi is ok. next step is > ncbi/make/makedis.csh. It is giving the error as follows: .... ..... Fatal error building NCBI core libraries. Please be sure that you have X11 and Motif libraries installed. The NCBI toolkit FAQ at ftp://ftp.ncbi.nih.gov/toolbox/FAQ.html may be helpful. I have referred all the installation guides, but still i am not getting. Please help me to proceed. Regards Sangamesh --------------------------------- Check out what you're missing if you're not on Yahoo! Messenger