When I upload and album and images to one of my groups it gets deleted by the next day.?

When I go to the album link I get this error message

"We were unable to load the specified album(s)

Photo server error. Please come back in a few minutes. Error code : 404" Is Yahoo deleting them? I have noticed no other albums seem to be deleted other than mine.

I had asked previously but I had a virus and have been offline for some time. Here is information that was asked for in my previous inquiry

- The exact name of the group : FirstlightCameraClub

- A few example album titles and photo titles that you have been unable to access. : Album name Gabrielle Libby Titles: Pemaquid, Lookout Point, Acadia, Yarmouth Clam Festival.....

- Approximately when were these photos uploaded to the group?: This morning 12-22-12 @ 8 am

- The steps you are taking before receiving the error. (Include any links that you click on.) : No links, just uploading from my computer.

- The browser (including version) that you are using : Chrome Version 23.0.1271.97 m

Thank you