Is this photo digital and on your computer? If so, go into your photo editing software (I use Microsoft photo editor...came with the operating system) and crop, then resize down to 50x50 pixels. Resave the photo file.
Then go to imageshack.com and upload this mini photo, click on "copy url", then right-click on the highlighten url and copy...
Then go to Your Profile here, go down to the bottom and paste this url of the mini photo in the place for same!
(Egads, I hope this makes sense!)
Pain is inevitable. Suffering is Optional.