Re. Nero, please see my comment in my last post above.
I use to love Nero, but it just go too big, and gave too many startups and extra services and it was too memory consuming. I realized I was just generally burning data (Music, videos etc) and not creating some wonderful CD/DVD with all these other whistles and bells, so I decided to fully uninstall it, plus run the Nero removal tool (yes they even have a Nero clean tool for this huge program) And ended up downloading another program that does everything I want and its free!
Nero clean tool (used after you uninstall Nero)
http://ftp6.nero.com/tools/Nero-CleanTool.zipImgBurn (Free CD/DVD Burning application)
http://www.imgburn.com/Since Nero is a bought product, you may want to decide for yourself, but I've never looked back personally.
Those
autorun.inf files, do startup CD's (normally), but I'm more concerned with that Windows prompt that allows you to select what to do when a disc is inserted, ie Play with your media player (I use free VLC Media player
http://www.videolan.org/vlc/ ) I understand, presently for you, both these prompts are not working. You don't need the INF file to get this Windows prompt, after a CD is inserted.
Regarding that download, I clicked on 'Free Download' as a general user, waited 45 secs, and it gave the download box and downloaded fine. Please try again.