Save and Load Audio from web

Hey guys,

My problem is driving me crazy - and I'm hoping for your help..

I've got a mp3 file which is loaded via the WWW class by calling

  acResult = download.GetAudioClip(false, true, AudioType.MPEG);

I'm trying to save this to a file (currently I use EasySave2 but would use easier ways too).

But I can't get this thing to load the mp3 if its already there (the filename would be something like "Artist_Song.mp3" and I'm trying to check if the file already exists by ES2.Exists(string name).

Since EasySave2 seems not to like my mp3 files - is there a simple way to achieve a simple load / save routine for AudioClips?

Maybe I should add that the platform the final project should run on is mostly Android, maybe a port to iOS will follow.

I hope you guys can help me