The SI5.5 update has been temporarily disabled as we resolve some significant installation problems experienced by some users. We are working on fixing those issues now, and after some additional testing, updates will be available again soon.
Please keep using SI5.2 for now, and refer to the
Critical SI5.5 Update Notice posted on the Navigator start page for the latest information.
Those who have already updated can continue using SI5.5. Any new information about problems that are discovered can be found in the Known Issues link below.
These links contain useful information about the release:
Launch Notice - when and how to download
Features and Enhancements - what’s included
Known Issues - important information about known issues and how to correct
Upgrade Notices - important information for users upgrading from a previous version of SI5