With Poem.sql as the active window
in Visual C++, click the Debug DataBlade Module button
on the add-in toolbar. To see the tooltip for a button,
place the cursor over it.
In the Executable For Debug Session dialog
box, type or use the browse button to select %INFORMIXDIR%\bin\oninit.exe,
where %INFORMIXDIR% is the root directory of
your server installation.
Click OK.
When the dialog box appears warning that oninit.exe does
not have debugging information, click OK.