You should have other folders with the BDMV folder because they are part of the AVCHD structure. Certain players require these folders to be intact in order to play the disc when burned. The only thing you can do is burn the BDMV folder as i instructed earlier and hope that your Blu-ray player will accept it. You can't burn this to a single layer DVD so you will need to burn it to a DL DVD+R.

The only other thing you could possibly try if your player won't play it after burned is to load the M2TS file into TSMUXER and build a new AVCHD structure