I saw this problem many times for more then a year now, is there any way to fix the K2 comments for registered users only? or what comment extension would work the best with K2.

Hy,

in k2-options > comments > you have 3 options, one is "for registered users only".

Greetings

Not as simple as that, the K2 comment doesnt appear so I just downloaded Jcomments and it works perfectly. Thanks though.
Would you know a way on how to limit a selected K2 group to post 1 blog per day?

Hy,

sorry, dont know. works all perfect for my needs.

Greetings