A friendly reminder: if you are running Lotus Domino 32-bit on a Windows Server x64 (64-bit) and need to use ODBC, then you need to define your ODBC data sources in the 32-bit ODBC Administrator program – and not in the standard 64-bit ODBC Administrator program. This is because the Lotus Domino ODBC drivers are 32-bit.
The 32-bit ODBC Administrator program is located at C:\Windows\SysWOW64\ODBCAD32.exe.