A few weeks ago, I installed Picasa hoping to be able to post photos from there since I have been having such trouble uploading photos. Thinking that maybe Picasa took up too much space, I un-installed it this morning. Then I immediately tried to upload a photo and chose this one of Jesse as it is close to the top of the photos on My Pictures. Yes - it worked. So I tried again choosing another photo. No - it did not work. I chose another photo. No - it did not work either. Why?