The OCS Viewer has been updated, and now does not require installation of the release candidate viewer, which should eliminate the issues we saw this week when the RC was updated.  Also, it's been fortified with essential vitamins and extra DLLs, so hopefully those who have been having errors previously will have better luck with it.

The viewer is available on the OCS viewer page.

 As always, thanks to Chalice Yao for her time and expertise. :)

Addendum: The viewer for Mac OSX also needs to be updated and shall be so shortly.