Hello, I'm trying to install odrpack (http://www.netlib.org/odrpack/) on my ubuntu linux system. That is a fortran package which I need to fit a circle to 2-dim data points (if someone knows a simpler package for that task, please tell me). For installing odrpack, I need a utility called fsplit, which splits fortran files into single subroutines. However, there seems to be no ubuntu package for fsplit. Neither google nor the ubuntu search engine produced a result. I found several fsplit tarballs, which compiled fine. But when I start fsplit, the error message "fsplit: can't load dynamic linker '/lib/ld.so'" appears. I tried linking ld.so to the file ld-2.3.6.so in my /lib directory, but that did not help. Thanks for your advice, Lothar