I tried putting an mp3 on my phone via a bluetooth dongle and it failed halfway through. Problem is half of the file is on my phone and i cant get rid of it! When in the 'music files' folder there is nothing in it but when i veiw it from outside of it it says it is 3.7MB! I have now filled up my phones memory and can't fit anything else on.
Has anyone had a similar problem/solved it?

PS I now have a datacable which i am finding much more reliable!