have you tried updating your firmware ???
dvd +-rws ,,take your pick i have an msi (cheap ) and has done me proud , and a pioneer 107 that is also going strong !!! go for a dual layer writer if you need to but hey recomendations are great untill you get the one fekin burner that gives nowt but grief .
its a case of needs

have you tried diff progs coz im sure that your burner aint the problem where safedisc is concerned !!!!!!!!!!
what proggs are you runnin ????media etc
enlighten us