On this site you see comments and Ratings in the phpcomic module.
If you install phpcomic alone you won't have these features enabled. You need to install some other modules.
- EZComments is used for comments
- pn_bbsmiles is used for smileys in comments
- pn_bbcodes is used for bbcodes in comments
- Ratings is used to rate the comics (this one is included in PostNuke)
Once these modules are installed initialized and activated, you need to activate hooks for phpcomic :
Go to Administration -> Modules
Next to the phpcomic name you should see an "Edit" link, click on it
check the hooks modules that you want to activate for phpcomic.