@ rlb245: That's the day you adopted that computer logo on the left, I guess ..
@ all: I tried to feed the InCD formatter with a CD-RW I had used on a Mac before (treated with good ole Toast 4.1.2 there), and it gulped (error 0028-0003-0001-0006: "Restart your computer and try to format again" ..

). My 2nd CD-RW I cannot find right now. Maybe them disks need to be virgin?
BTW: I didn't know packed writers could be used to also write on CD-R, I thought they were developed for CD-RWs? Hm ..
@ rugrat: Have you tried InCD before? How many times have you written on the same CD-RW amd successfully retrieved data?
BTW: I can imagine that the rate of successful data retrieval is very much dependant on the quality of the medium one is writing on, shouldn't it?