Hello, I recently downloaded a software on my pc called ?Creevity? and added pictures to albums on the songs in my mobile. the songs were on a memory card and I removed the memory card from my mobile before I added the pictures, but when I added the memory card back to my lumia 520 after I had added the pictures to my songs, there were some dummy files of the song created at start each song had only one more dummy file but after sometime the numbers changed, some had none some had more dummy files. I changed the memory card thinking my memory card had a virus and when I added the card the songs didn't have any dummy files but after some time the dummy files were being created again. I tried everything formatted the memory card but the dummy files didn't go. Does my Lumia 520 have a virus?