Just bought new Lite-On 40x12x48!

i just picked up this new light-On drive, I have a few questions though. First where do I find the serial number for Nero? I want to upgrade to the latest version. Does anyone know when there will be CD-R’s available certified for 40x write speeds? Secondly I was running Nero CD speed and encountered a problem when testing the transfer rate, about half way it encounters a write error. Think it could be related to the 24x Memorex CD-R’s?

You can find your serial by using regedit and looking up
This computer\HKEY_LOCAL_MACHINE\SOFTWARE\Ahead\Nero - Burning Rom\Info

40x CD-R should turn up anytime now (if they havn’t allready)

Thanks, I tried running CD speed at 24x and it works fine, I had a feeling it was the CD’s as they are not certified for use up to 40x.