Once you are signed into this group you don't have to sign into each catagory, your trying to upload photos that apparently are not stored at an online photo site first. Your photos have to be stored on a picture hosting site first. Many people use " Photobucket or Webshots". These are free sites, and once you have your photos stored there, you can choose the photos(s) you want to post in this site. You'll copy the URL code that corresponds with the picture you selected, then come to this site, click on the "Img" box that is in the row of commands(above this box), paste your URL code and hit enter.
You CAN NOT post a photo lets say like, directly from your camera to this site. They must be stored at a hosting site first.
Im sure someone will be along with a better explanation than what I wrote,
Kitty & KD
Sunny #18 2003 F-344SR #8157
Sunny #19 1997 T-2653 #5485
1999 Ford F350XLT DRW Crew Cab, Long bed 7.3 PSD
2002 VW Jetta TDI.. AKA: Kitty's Kruiser