Can't burn with sata dvd burner

all my drives are sata hdd, dvd-rw, dvd-rom, I’ve had the burner about 9 months, it was burning dvd’s fine then for some reason I couldn’t burn anything I kept getting a failed burn, so I uninstalled the sata burner and install a IDE burner, now I can burn a dvd with no problems, do you thing the sata dvd burner is knacked?

It very well may be.
Try it in another computer with sata, if it still has the same problem then you can get it replaced under warranty.