Apparently, Nero Burning ROM has compatibility problems with Windows service pack 2 for XP. I've burned several cds using Nero without incident (even though I got the compatibility message), but the last 2 I've burned had errors resulting in 2 useless cdrs. The files I've attempted to burn are windows media files from my hard drive. I have other options like realplayer for saving music files, but I don't know if it would make a difference. I'm attempting to download the updates for Nero ver. 6 but it's very slow. Has anyone experienced or resolved this problem?