Edit torrent
 

when i try to edit an torrent i always get this error

"Couldn't open file for writing!"

What im doing wrong ?

First thing your doing wrong is posting here. Try the proper support forum for help, it will be much quicker as its likely this issue has popped up before and already been answered.

Second thing is you have not set proper permissions on the cache folder and its containing sub directories.

your premission are the trouble go back over them.

if you have ssh details then
chmod -R 0777 /where/ever/your/torrents_folder_is/
and possibly
chown -R username:groupname /where/your/www/is/

If you are using filezilla then
Right click on your torrent directory and go down to file permission then enter in numeric value 777 then tick recurse into subdirectories and Ok.

Another possibility could be is that your torrent directory path might be incorrect.