I am trying to install windows 7 64 bit on my mac via bootcamp, only problem is that its an .iso file, and everytime i mount it or burn it and click install bootcamp cant find it.
When burning an ISO you must make sure that you aren't simply writing a single somefile.iso to the CD, but rather giving the ISO to the CD burner as an image of the CD.
If this is the problem then here is a nice simple guild on how to burn an ISO from a Mac. http://www.macosxhints.com/article.php?story=20060619181010389
If not please comment and we'll go from there.