I know this isn't Stardock related but I figured someone could help...
I'm using Easy CD Creator 5.3.4.21 and I just got a BUSlink 52X drive yesterday. My other one is a Yamaha 8X. 
When I go to copy a cd and it reads from the Yamaha and burns to the new one, after like 30 seconds the buffer level drops to 1%. If the cd is 12 tracks, the buffer level will go back to 100% on like the 11th track. 
But if it reads from the new one and burns to the Yamaha, the buffer level stays at 100% (testing same cd). 
Burning to the Yamaha I burn it at 8X and burning to the new one I burned it at 16X and then 12X (the Yamaha reads at 24X). 
The cd sounds fine though...what the hell is up?