After migrating IBM Connections 4.0 to 4.5 it can happen, that Blog and Ideation Blog comments for migrated Blogs are not displayed in Internet Explorer.
You will just see the small turning wheel but nothing more happens. By tracing with Fiddler you will se that only requests for the first two blogs will be made and you will also see a Javascript error message in the browser.
There is a fix available (an updated “Comments.js” file which needs to be placed to “<CUSTOMIZATION_DIRECTORY>/javascript/lconn/blogs/comment” for IBM Connections 4.5 CR2 which can be obtained via IBM Support.
And the fix is also included in IBM Connections 4.5 CR3 which will be published soon.
IBM Connections 4.5: Blog comments not displayed in IE after migration from 4.0