latest commented broken links & SEO support

[hengsovann]

I first install joomla in sub-folder "rainbow25" and jcomment 2.3 with Latest Commented module.
After that I change from "rainbow25" to "rainbow"
All items listed in Latest Commented Module still point to "rainbow25" eg. http://localhost/rainbow25/index.php/news/2011/108-new-camera-from-steps#comments

I found link field in _jcomments_objects table recorded the sub-folder "/rainbow25/index.php/..."?
These cause the broken links on latest commented module.

Latest Commented doesn't support SEO?
Eventhough I set Use URL rewriting=Yes and Search Engine Friendly URLs=Yes in Global Configuration
index.php still exist in item link in Latest Commented Module

[smart]

After you have changed SEF settings you have to go to JComments backend, (Components - JComments - Comments) and press Refresh objects button on toolbar. This action is needed to rebuild objects' cache and update links to all objects.