80min CD are set at 700Mb disc however, using nero i have managed to sucessfully burn 735Mb files onto a standard 700Mb disc but u have to burn at a low speed 4x or 8x nothing higher or the CD will most probably go to waste
oh damn i didnt understand u meant 5 mins more on the 700MB cd yeh i know it sux but your best bet is to jus buy 90min CD's they dont cost that much more