new pletor cd burner very slow

[Ruth George]

we just bought new plextor external drive cd burner for copying music cd's and cd'gs . we plug it in to our computer as instructed and i made some cd copies ok but it took forever slower than my very old internal cd burner???? about 30 min. to copy one music cd . i wonder if i need an updated driver or what is the problem we use wins ME and a 800 sppeed computer processor . please help!!!!