Hi James,
I just did a search of the web using Google and the search string of "ODBC Informix". I got alot of hits. Just glancing through some of the web pages revealed that it might be necessary to installed the informix client first. Then you can install the informix ODBC driver once you find it. There was alot of instructions in the web pages about this.
The following ling may be of help to you.
http://www.iiug.orgGood Luck,
