Hi to all
I'm customizing items for a particular customer, and I figured this issue:
In back-end If in attachment I choose a file (already transferred via FTP in a folder) and this file is bigger then 25 megabytes, the save function does not save the file.
I know that there is a limit (php.ini and so on) but in this case I choose an already loaded file, and in this case K2 should not check the size.
The product catalogue for this customer is bigger than 50 mb.
How could I do to remove this limit? there is a validation in admin?
Thanks to all!!!
alberto

I tested with large file on localhost, and the file would not move to the media/k2/attachments folder from the images folder.
I would try to change the php.ini upload limit to greater than that your trying to upload or in this case move.
Not sure that will work but worth a try
getk2.org/community/New-to-K2-Ask-here-first/2242-Changing-the-file-size-upload-limit

If that does not work, i would just zip it and put a link to it in the content

@Alberto

The file is being copied by K2, so probably you will need to increase PHP's memory limit. Also you need to check that all directory permissions are fine.