hi toleshed, when you go to the quick comment section at the bottom of the thread you can start your post and then click "preview" it will take you to another page, where you can add your attachment. if you look past the box where you write, their are some lil boxes you can click for disabling things or notify me when a reply posted, right under that you will see "attachment posting control panel" their is a lil box within that area that saids "add an attachment" you click that, then it will reload the page and it will have the box under the first "attachment area you clicked, you will see that it saids "browse" you will click that and then click "add attachment"
its a bit confusing
cuz their are so many steps and then it repeats attachment a few times, i hope that helps.
its the only way i know how to do it. if anyone knows another way for it to be easier, i wish they would come along, hehehe! Goodluck!!! oh and sometimes the pic might be too big so then you have another problem, hehe! all that just to post a pic. crazy! hehehe