Red Hat Linux includes a unixodbc package that can cause name conflicts with components provided with Sybase IQ. To avoid name conflicts:
Rename /usr/lib/isql to /usr/lib/isql.org.
Rename /usr/lib/libodbc.so to /usr/lib/libodbc.orig.so.
Rename /usr/lib/libodbc.so.1 to /usr/lib/libodbc.orig.so.1.