Getting pix to show up in posts has everything to do with two key components:
1) File size. Keep it smaller than you think. I believe it has a 250k limit or something puny.
2) File type. Save it as a jpg and you can't go wrong.
The pop up screen to attach images can be persnickety too. you must select an image, upload it, WAIT for it to fully upload and refresh the screen showing the file, then click the button at the bottom of the pop up and it will then show up.
Hope this helps.
Keep shooting and posting. My desktop is looking great today
