This weekend we’ve been upgrading to IBM Connections 4.0 on a number of systems and for one we are having problems. The problem is that it’s a small demo environment which is running on 32 bit Windows. The new release is only supported on 64 bits and the DBWizard will actually not run on 32 bit as the JVM supplied with the wizard is 64 bits only. Whether you can run the wizard on a 64 bit machine and connect to a 32 bit DB2 instance remains to be seen. So now you know…
IBM Connections 4.0 Detailed System Requirements for Windows