I read it here on this link http://www.pcpro.co.uk/phpbb/viewtop...a71b0b20361ad0 and I forgot to say that I just changed my motherboard when I changed my burner that used to work My old motherboard was the abit Fata1ty AA8Xe so it must be the mobo issue so im going to order the new samsung 183 sata burner tomorrow and pray it work at full speed