Still craching

I have update the support on this before varius times, the first tima was the same day that 2.0 was released.

When I try to update the blogg craches (both live and admin) and give me following error.

Warning: require_once(/home/private/public_html/alcudiabynight/wp-content/plugins/nextgen-gallery/lib/core.php) [function.require-once]: failed to open stream: No such file or directory in /home/private/public_html/alcudiabynight/wp-content/plugins/nextgen-gallery/nggallery.php on line 284

Fatal error: require_once() [function.require]: Failed opening required ‘/home/private/public_html/alcudiabynight/wp-content/plugins/nextgen-gallery/lib/core.php’ (include_path=’.:/usr/lib/php:/usr/local/lib/php’) in /home/private/public_html/alcudiabynight/wp-content/plugins/nextgen-gallery/nggallery.php on line 284

Its NOT aplugin conflict, I have allready try to deactivate all plugins.
I dont habe ANY caching plugin installed, and have never had.
I clear the cache in NG everytime I try to update.
Its a singel WP installation

I know you working on this all the time, but its have come out some buggfixed allready and still its not working.

Do you have any schedule for this???

http://ww.wp.xz.cn/plugins/nextgen-gallery/