I have installed FrostWire. I want the save folder to be in /storage, which is the mount point for the partition in my secondary hard drive, which is in ntfs format. Whenever I try to set the save folder to /storage/Limewire Music/Saved, I get an error that says,
The selected save folder is invalid. You may not have permissions to write to the selected folder. FrostWire will revert to your previously selected folder.
Whenever I go to 'File Manager - Super User Mode' and change the permissions of the folder, the permissions are not saved - they keep on going back to the same permissions.

Is there a Save button somewhere in the permissions settings? If not, how else do I save permissions???