What is a .cmi File?
 

What does one do with this extension?

2 hits in here

http://filext.com/detaillist.php?extdetail=cmi

try opening it with Notepad and seeing whats inside.. if you like post the info here or PM me

The most likely thing the file is, is an CD Image file, so you can either emulate it with a virtual drive like Daemon Tools or Alcohol 120% or i think Nero will open it and burn it to a CD (Not a DVD). I think the other thing it can be is not a windows used file, thats a Uni-code type format thats used in Linux to maintain a document in case and charictor format. Not to sure though, i downloaded a file a while back with the extension and it was just like an ISO file, just a CD image....

Thanks Planecrazy, got it figured now. :)