Hi Mike,
As for Canon cameras, they don't show up as a removable drive under windows. In fact you can install a WIA driver that should be on your 'Canon solution disk'.
This way, your camera will be recognized as as 'scanner' device by MC (File / Acquire Images...) but I don't recommend to get the pictures from your camera this way for 2 main reasons :
1/ MC will only allow you to get one picture at a time in 'scanner mode'
2/ Even with the option (Image size = Keep the original size) you won't get the exact same file that was captured by your camera (file length is different)
Unfortunately, The way MC does recognizes WIA devices so far (as scanner) is not very convenient for a digital camera. So there is no straigth solution to directly get the pictures from your Canon within MC.
What I personaly do is to use a CompactFlash card reader + a cool download software specialy designed for Canon (and other brand) cameras that also allows renaming from the EXIF info and auto-rotation of images. (downloader from
www.breezesys.com)
Hope this help,
Have a nice day,
Christian
C.