My first time on Nero shows the following message:
"Nero - Burning Rom has a known compatibility issue with this version of Windows. For an update that is compatible with this version of Windows, contact Ahead Software."
How can I update it?
Your Windows operating system is ok, the problem is the software that is outdated. In this case downloading new Nero should fix it. The latest version of the software, Nero 11, has support even for Windows 8 which is not yet released so in this case the error you had should disappear when you're updating. You can download the software from the present website or using the official page of the application. You don't need to uninstall the old software as the new one takes care of this matter for you. The on-screen wizard should be enough for you to update the software in an easy way.