I`ve tried nero 18.104.22.168 6.0.015 5.5 and always the same problem: Even though Nero recognises my medias as containing 702 MB burn will fail if I attempt burning above 690 MB. and I talking data burn and not audio burn. I`ve tried various settings: `No multisession` + `disc at once` gives me a failure in the last stage of the process - when the progress bar is at 100% `start multisession` gives me immidiately a message: `not enough space on the media unless you allow nero to finalise the cd" and then it does`nt matter if I approve finalisation or negate it, I get the same result : the burn IS succesfull but the cdr is NOT readable or even recognisable by any player. Is it perhaps because I`m using an old and slow burner ? (HP 8100+ X4 speed) Does anyone have any lead ?