You can't actually paste an image into a forum posting. But you can create a link to any image anywhere on the Internet, and that image will be displayed in your posting. There are two things you have to do:-
First, you have to load the image up to a public web server. This can be any web server that displays images, such as Facebook, Instagram and so on.
Next you need to get the web address for that image. Use your browser to view the image you uploaded and right-click on the image. Choose the
Copy Image Location option (Firefox) or
Copy shortcut in Internet Explorer.
Finally you create your posting. Paste in the link that you copied and then select it so that it's highlighted. Then click the
Img button in the row of buttons above the box where you type your posting. You can see what the final posting will look like by using the
Preview button.
There's also a description of how to add images to your postings at
JPod101 Forum FAQs.
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