Thanks so much for your quick response...please accept my apologies for such a slow response...that crazy little thing called work...
On the subject of trying several times, and getting the same result...I did. (And you know what they say about trying the same thing several times and expecting a different result...)
The pic...a photo taken by my son in law, who is a big user of Flicker...perhaps it had something embedded in it?...would download all the way to 100%...light blue bar across the bottom of the screen...and then a black, rectangular box would pop up in the middle of the screen. The black box had a red rectangle in the middle of it stating "Security Error Occurred" Outside the red box, but still inside the black box the message read:"Please press back, refresh the page, then try again"...and it had the jpg number of the photo I was trying to upload.
I didn't know just where to go to find 'refresh', so I started the whole process over again...perhaps 4 times. (expecting a different result, are we???)
Anyway...I'm very proud of the pictures he took and would love to join the 'Show Your Basses' thread...if that's possible.
Thanks again for all you do! I have had an absolute blast since finding this place a month ago today! Tom Kirk