can't delete odd files


I have some files left over on the HDR from where I deleted the associated .ts files over wifi using explorer. Explorer won't let me delete the other files and you can't do it with the remote.

I now know to avoid this by deleting programmes with the remote or webif but I'm still stuck with the odd files from earler on when i used explorer.

Any idea how I can get rid of them?
Maybe try some ftp software, I use Filezilla on the pc, it's free & has never given me an issue even when deleting odd files.

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