It is indeed Cactus...Tried copying it using latest version Clone on my Yamaha 4416S - it claims it copied successfully, and plays on the PC fine, but in a domestic player it plays all blank tracks.

Tried on friends' writers & still had probs...The new Plex 24x managed 10 out of 12 then fell over. Another mate had an HP but the less said about that...
Only one which could Clone it correctly was another mate's Ricoh (12x). Oddly enough even though it's a clone (and supposedly identical copy) I can rip this to WAV using ISOBister, but cant do this with the original ????