Strange link menu behavior

When I try to link to an article, category blogg or whatever I get wrong URL like this:
k2-comments/startpage.html (this is startpage/frontpage)
index.php/k2-users/articlename1.html
k2-extra-fields/category

I don't know where all the k2 are comming from. I've uninstall all k2 related modules and components, and menu items, updated the database from admin, and deleted all redirects from admin.

Still when I add a new menu item some k2* uprears, not in alias, but in admins redirect and in URL when clicking on the menu.

What could be problem?

I tried a new clean install and just install AppsPro template but it says the path is not valid or Warning: Failed to move file! JFolder::create: Could not create directory
Template Install: Failed to create directory: /**/templates/gk_appsprotech

Also and I can't find the gk_registrer module for the package.

The JFile message probably comes from second installation - you couldn't install one template with the same name twice, our module generate links using K2 component API so if you create proper menu items to K2 categories (or items) it should be working fine.

The JFile message probably comes from second installation - you couldn't install one template with the same name twice, our module generate links using K2 component API so if you create proper menu items to K2 categories (or items) it should be working fine.

I didn't install a second installation just the quick start, then uninstalled everything related with k2. However the solution to my problem was fixed by rebuilding menus.

Thanx anyway