On 04/10/2012 02:25 PM, Brian Hechinger wrote: This is OS-dependent, but it's usually LD_LIBRARY_PATH. Some OSs have a system-wide configuration for that (Solaris has the "crle" system for example) which can then be overridden by the environment variable. The 'crle' system is best used to completely break your system until you figure out how to use it properly. :-D And that it does, quite effectively! -Dave -- Dave McGuire, AK4HZ New Kensington, PA