Since the release of Exchange 2010 Service Pack 1 the steps for configuring OCS/Lync IM integration for OWA has changed.
To simplify this proces I created a script which performs the following tasks:
- check if the correct software and patches are installed;
- configure the OWA virtual directory;
- restart IIS;
The script will need to be executed from the CAS server and does only work for Exchange 2010 SP1. Besides the Exchange part don’t forget to configure the OCS/Lync side.
download prepare_owa_im.ps1 v1.0