I get constant errors when trying to burn Taiyo Yuden at 16x and above.
Error code is 30C07.
Here are the results when using 4x burning speed:
Burner: PLEXTOR CD-R PREMIUM
Media: Taiyo Yuden WaterShield 52X
Burn Speed: 4x
Burning Software: Plextools Professional XL v. 3.16