You have been given good advice on better blank media. The post looks semi familiar to a post over on the DNC support forum. I recall alot of this and remember stating or was stated to get better quality blank media like verbatims or TY's. Also what copy setting is being used and burn speed?
My Server System : ASUS P7P55D-E Motherboard, Intel Core i5-750 Lynnfield 2.66GHz, CORSAIR XMS3 8GB DDR3 DDR3 1600 (PC3 12800), XFX HD-Radeon HD 5770 XXX Edition 1GB 128-bit DDR5, Thermaltake Armor MX+, Windows Server 2011 64 Bit Edition
HL-DT-ST BD-RE GGW-H20L