You can download it here (need an Adobe account (free) and have to “agree” to the EULA).
Three separate downloads are usually required:
– for the server components
– for the Workbench IDE
– for (Form) Designer
Once applied, your ‘About’ page should show a version number of 184.108.40.206 Please make sure that you
– use LCM to build new EAR files
– undeploy the current EAR files
– deploy the newly-built EAR files
– deploy LiveCycle solution components (DSCs)
To download a trial version of LiveCycle, go here.
Post-SP1 install versions numbers for:
– Workbench : 220.127.116.11.20100511.1.236086
– Designer : 18.104.22.168.20100329.2.659576