Upgrading from 1.4.2b to 1.5b
Before performing an update you should take your site offline by replacing the index.irev file with a static one.
Step 1: Add this new file
Add this file to your "system/libraries" folder:
Step 2: Update your revIgniter files
Replace this file in your "system/revigniter" folder with the new version:
Step 3: Update your user guide
Please replace your local copy of the user guide with the new version.