There is another way, that also takes a few steps.
1) Register w/a FREE account at a photo site, like I use photobucket.com
2) use the BROWSE button in Photobucket to find your pic. Bring up the pic you want to post and ( press ) UPLOAD ( button ) it on Photobucket.
Photobucket then gives you the code to copy & paste, underneath or beside the pic.
3. Copy the IMG
code, ( because photobucket will give you 4 different codes - you want the IMG code ) open a reply on the board and paste the same way you would in a document. I have always used CTRL + V to put the code in ... and wah lah
Note - Don't use the IMG button on here, if following my way.
** If you see a pic on the web that you want - Right click and save to your hard drive and then follow the instructions above.
Hope this helps - may seem confusing but really only a couple of steps - open photobucket, browse for your pic, upload it to photo bucket, and paste in a reply.