I have a Sony HDR PJ 580 VE camcorder, and import the files to my computer with the original software

Play Memories Home, and in the software you can make the adjustment of removing the imported files from my camcorder (after the import of course), this however doesn't work. The files have to be deleted manually on the camera.

This is very, very irritating, I'm sure i'm not the onely one how has discovered this problem, is ther anyone who has the solution to this problem?