Didn't see the post about the quilt house but maybe can help with the posting of pictures.
First you make sure you can locate the picture you want on the same computer or phone you are creating the post on.
Be sure you are doing the reply in the separate reply page, not the quick reply box below the posts on the thread.
Then type in (and if you so desire, preview) what you want to say in the reply section.
Next go to the "browse" button below the text box on the reply page and find your picture and click on it.
Then input any description you want to show by the picture in the little text box beside where your picture "address" is.
Repeat for another picture if desired.
Now click SEND and everything should work just fine.
Oh and DO NOT PREVIEW after you attach the picture. That will make it disappear!
Good luck.