You need to go to K2Joom.com.
We have been producing documents for K2 users.
Originally K2Joom started as a personal blog to log the progress of creating a new site using K2. It has since changed to full blown support site with doc, downloads, examples and mods.
We are provide leading support on getk2, Joomla and various other message boards.
Any questions, then ask as this forum is well supported.
Simon
K2Joom.com