I've got a strange problem with k2 attachment links.
From some reason its link is lacking the domain name and therefor not accessible (for example index.php/2015-07-22-10-19-22/item/download/1407_0a51e5d37e130b44aa6b536debc8ca67).
In the admin - the links are working.
I did not change the default folder for attachments (in settings) at first, then tried to specify the exact folder, and when it didn't work tried to check weather it is a result of settings in $live_site definition in configuration.php (first with the site url and now empty) it did not change a thing.
Nothing has changed - still, the attachments links are lacking the domain name and therefor unreachable.

Any idea ?
THX

1. The site had crashed after upgrading to the latest dev release to k2 you''ve given me (I've reinstalled the stable 2.8.0 ver and the site is working).
2.To rule out cache issues I've disabled the cache.

Still the problem remains...

I installed k2 v. 2.9.0.
Nothing changed.
The attachment links still appear without the domain name (ie index.php...)
Even files that were published before (and downloaded several times according to the counter) are no longer available due to wrong link. The result - ALL the attachments in the site are unavailable.

Solved it !
The problem was with the overide item.php file.
I've copied the attachments code from the original - and the links are OK now.
Thank Fotis