c.d copy, clone c.d and "unknown"

when using cd copy to send parameters to clone cd, it tells me the protection on disc 2 is unknown(cfs2)and to use read subchannel data to read to image file,but my cdrw dosen't support it,but in the help section of clone it says sony cd roms do,so if i got a sony cd ron would i be able to use tha tto read the image to file,then burn with my cdrw? i don't wanna buy one if it wouldn't work.
i hope someone can clear this up for me,thanks in advance Brad