MRI files/Osirix again/help!

Hello Everyone:

I need help transfering my MRI images from a CD to DropBox. I desperately need to do this in order to get my surgery. DropBox won't help, neither will Osirix. Cannot find any help on this on google.

Please give me clear steps for how to do this. I am good at following directions in easy language. I have a drop box account and the colorful dropbox icon is at the top of my desktop screen. When I put my CD in, I am able to open it with the Osirix. I just don't know what to do next. So far, my images are coming up as TextEdit in Dropbox.

Please, someone tell me what the steps are. I'm not that great with computers, but can follow clear directions. I need to do this in order to get my surgery.

Thank you!