If you want to attach a pic via attachment and using the quick reply option, the only way is pressing the Go Advanced option (which really us like using the Post Reply option). At the bottom you have Additional Options, and there you will see Manage Attachments. there you can upload as pic. (If you mean a photo you already have uploaded to facebook or photobucket, you just need to hit the last but one button and put the url of the pic) Hope that helps X