I can't tell but did you try Method 1 and 2?

by R. Proffitt Moderator - 3/27/13 8:35 AM

In Reply to: Autoplay still a problem by Jingo13

http://answers.microsoft.com/en-us/windows/forum/windows_xp-performance/cddvd-drive-just-opens-cd-to-show-files-without/81897023-a38d-46c4-af4b-7763da45375d

Method 1 is interesting in that it is opposite of what it used to do in 2000.
Method 2 is something I do without thinking because I've worked on this issue too often. But I do that in SAFE MODE to be sure I remove all the CD/DVD/BD found there.
Bob