Having just bought a Cendyne 4x, I'm ploughing through the posts and thought a little summary of questions/findings could be helpful for newcomers like me.
1) Installation:
a) It seems the drive only works in PIO mode, whcih might be just as well since Ultra DMA generally led to "communication problems", with the A04.
2) Burning Programs:
a) Nero works but apparently only at 2x?
b) PrassiDVD doesn't recognize the drive
c) others?
3) Media reports:
a) 2x DVD-R - Haven't seen any reports of cheap media available in the US working properly, even the Ritek 2x that work with the A04 FWw 1.31
b) 4x DVD-R - Haven't seen any reports and ther are rumours that discs might not be compatible with DVD drives.
I've certainly missed important things so feel free to correct/add
TIA