If I remember right, the members photo album was added to the forum after I joined. By the time it was added I had already posted many photos in various post replies in the photo section under the brand tractor I own. I tried a couple times to move and/or my photos to the member photos category but had no luck. I don't think it has been a priority by those who run this site and I'm sure would take a very long time to move the thousands of photos members have posted into the members photo section. I don't know if there is a way to cross connect a users ID to the photos they have posted and there was it might take a while as some have posted hundreds of photos.
In the meantime I enjoy looking through all the photos posted under each category in the photo section.