Hi John. Just push the fifth button from the left, right above the "Quick Reply" window, and the "Upload Inline Image(s) window will open. Press the "Browse" button, beside the words "Add File From Your PC". That will open the "upload files" window in whatever browser your PC happens to use. Navigate in that browser window to the specific file you want to upload first, and click on it. It will become highlighted. Then click on "Open" or whatever word your browser uses, at the bottom of the window. The browser window will disappear, and the "Upload Inline Image(s) window will return, but this time with the location of the file shown to the left of the "Browse" button. Click on "Add File From Your PC". A little indicator will appear to the right of the Add File sign, with red and white diagonal lines running across it while the file uploads. When it finishes uploading, a tiny image of the file will appear in the upper left of the Upload Inline Image window. Either click on "All Done" if you've finished, or if you want to upload more images, click on "Browse" again and repeat the process. You can only upload ten images per post.