after trying, forum-reading and googling for days, i found this amazing plugin!! Thanks.
I'm using get_adjacent_id_smart to generate the permalink for the next and previous post.
It works fine but not inside the search-results, using "Search Tags" plugin (neither with "Search Everything").
Is there a way to navigate through the search results (w/ the Plugin above) or maybe a trick to search Tags (w/ the wordpress-search) without a Plugin (if this avoids my Problem)?