If something goes wrong, the first thing to do is to check the output of configure or make for some obvious problem, such as an improperly specified compiler or inadequate disk space. Next, check the web page www.mcs.anl.gov/mpi/mpich1/buglist-tbl.html for any recent patches that may fix your problem. After that, check Section The Most Common Problems for common problems. If you still can't find a solution to your problem, submit a bug report and we will try to help you.