Great news!..Sanyo 12x CRD-BP2 CDR-W drive with Burn Proof arrived! From some tests the drives writes 12x with Princo 8x Media.
Burn Proof supports Nero 188.8.131.52 and latest NTI CD Maker Pro 3.5.870. From little time we played with is very stable. For example burning at 12x, surfing into Internet, 4 I.E. 5.0 & 1 NS 4.71 windows opened, Icq & Mirc running and still not buffer underrun..Will try harder next time to make buffer underrun and test burn proof feature..Stay tuned!