Replacement xodbc.bundle file for Omnis Studio 4.x
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This bundle file replaces the xodbc.bundle present in your Omnis Studio
package, i.e. in omnis.app/Contents/MacOS if (and only if) you wish to use
the ODBC Administrator supplied with your current installation of Mac OS X.
(The built-in ODBC Administrator is located in the Applications:Utilities 
folder by default).

To install the file you should close Omnis, cmd-click on the omnis.app 
package and choose "Show Package Contents", then navigate into Contents:MacOS.
After un-compressing the HQX file, copy the resulting xodbc.bundle package 
into this folder, choosing "Replace" when prompted whether you wish to replace 
the existing file. If you wish to keep your existing xodbc.bundle file to 
refer back to at a later date, it should be removed from the 'MacOS' folder 
before the new bundle is installed.

Why two bundles?
The xodbc.bundle contains the code that interfaces with the ODBC Administrator 
and needs to load before the ODBC DAM can be used. The xodbc.bundle supplied 
with Omnis Studio 4.1 was linked against a third party iODBC.framework library 
which is normally only present if you have previously installed Openlink's 
iODBC Administrator (www.openlinksw.com).

Whilst it is possible to create a symbolic link to resolve the library to the 
default libiodbc.dylib library, the bundle provided here is linked directly 
against libiodbc.2.dylib- the ODBC Administrator library provided with Mac OS X 
10.3 and 10.4 systems.  

Inside your /usr/lib folder this file may or may not be symbolically linked to 
another file; e.g. libiodbc.dylib or libiodbc.x.dylib. 
If libiodbc.2.dylib is not present in your /usr/lib folder, you may still need 
to create a symbolic link to whichever library is present on your system before 
the xodbc.bundle will load, e.g.

cd /usr/lib
ln -s libiodbc.???.dylib libiodbc.2.dylib  (replacing ??? as appropriate).