Arrgh , with what does the Vista file open ?

hi ,

Okay guys , burned to disk as ISO , with nero , and grrr , no autoplay *snif*

i checked the properties , is it normal that the file should be opened with
IE ??

When the disk is inserted it the drive shows the file ( new window pop up )
, the properties of the file ( general ) says ' opens with: IE ' with the
button to change it , now is this normal ?

thanks in advance

have a nice day