If you plan to use Iguana on the AIX operating system, you must first install the 5300-10 Technology Level fix pack. This is because, without this fix pack, the glob() library routine is thread-unsafe on AIX. This could result in the following potential problems occurring:

• Iguana's working directory might unexpectedly change, which would generate licensing errors in channels;
• The log directory might unexpectedly change;
• Channels whose source component is From File or whose destination component is To File might unexpectedly start trying to read from or write to a different directory.

It is important to note that there is nothing that iNTERFACEWARE can do about this problem, as it is a problem within the AIX operating system itself.

For more details on this problem, see the related IBM problem report. To install the fix pack, go to this page: http://www-933.ibm.com/eserver/support/fixes/fixcentral/pseriesfixpackinformation/5300-10-00-0920.