Hi,
First of all, thanks for a great component!!! It works cool and fast, it doeas what it says, more of me I'll place as wishlist

Back to the topic:
I had the same problem. I'm using Joomla 1.5.14. In the plugin parameter I found only option to switch the "redamore" style between "Joomla" and "Jcomments" which did not solve the problem.
My solution was to apply css property "visibility:hidden" to the class of those links in blog view. Maybe it's not a proper solution, but it does what I need
If there is any solution intended by the author, please let somebody place the screen displaying where is the parameter responsible for showing "add comment" in blog view (menu item type: articles/section/overview).
Best regards!
Piot