I´m using joomla 2.5.8 and K2 2.6.2 - everything seems to work fine.

but when i am using the frontend editing with the popup /modal popup it is not possible to close the popup. not in ie, not in firefox.

is there something (plugin...) missing? I think i have installed everything.
can change this kind of popup to a normal popup - could this help?

thank you

This probably has do to with jquery and javascript loading / or a plugin that is incompatiable
Look at the page source - jquery should load first, then k2ljavascript should be loaded.
There are settings in K2 paramaters layout tab that you can try to change that may help
You can also disable plugins one at a time to check and see iff theres one thats causing the issue

:cheer:
thank you, it was a conflict with DPCalendar-Plugin - I changed the settings of this plugin and now both work fine!

welcome!