No is not 2.2 os thing. I use facebook,myspace and photobucket to upload picture it works fine by me. 2.2 OS brought users back to uploading picture the old fashion way not by using application like before.
I'm still running into this: Tried to upload a picture to Picasa Web. Select picture-share-picasa. Get a message to add a new gmail account. Try to add, but it already exists. Can never share to Picasa. Any help is appreciated.