The Lotus Expeditor Integrator toolkit can be installed from the following location relative to the installation location: ..\desktop\install\setup.exe. By default it is installed to C:\Program Files\IBM\Lotus\Integrator. This can be changed if required.
After installation, the installation directory should contain the following contents:
Installation directory overview
Configuration of the Toolkit for Lotus Expeditor integrator
Once installed, the Eclipse or Rational IDE can be configured to target the Integrator run-time. It is recommended to create a new Workspace in the toolkit for Integrator applications. When the Workspace is first created, you are prompted to configure the Test Environment for it. You can select the Lotus Expeditor Integrator install location for this, and select the J2SE VM, as in the image below.