Hard Disk Drive Dvd Recorders Underwhelmed I'm Having Trouble With My DVD Recorder(disk Not Hard Drive)?

I'm having trouble with my DVD recorder(disk not hard drive)? - hard disk drive dvd recorders underwhelmed

An error has resulted in my recorder does not format the RW disks. If the disc format on another device, are carried out on my recorder. I certainly tried different brands and the result is the same. The recorder works well) formatted floppy disks (previous failure. Help please, if you can