![For some reason, I'm unable to upload an MP3 to the Osu Beatmap editor. I dragged the file there and it pops up with this. Every time I press F5 or boot For some reason, I'm unable to upload an MP3 to the Osu Beatmap editor. I dragged the file there and it pops up with this. Every time I press F5 or boot](https://i.redd.it/v2dyk3vtgop61.jpg)
For some reason, I'm unable to upload an MP3 to the Osu Beatmap editor. I dragged the file there and it pops up with this. Every time I press F5 or boot
resolved] (resolved) "Unable to move file <mp3>. It is probably in use by another application." · forum | osu!
![Dean Herbert on Twitter: "in that .osu they were negative. you can shift back using the timing screen… " Dean Herbert on Twitter: "in that .osu they were negative. you can shift back using the timing screen… "](https://pbs.twimg.com/media/EVnn-1xU0AMQzdh.jpg)
Dean Herbert on Twitter: "in that .osu they were negative. you can shift back using the timing screen… "
![I've been mapping lately and I'm trying to map From Under Cover (Stuck in a Love Song) by Foreground Eclipse. But when I load it in it says "Can't use this song. I've been mapping lately and I'm trying to map From Under Cover (Stuck in a Love Song) by Foreground Eclipse. But when I load it in it says "Can't use this song.](https://i.redd.it/yl715qbpit951.png)