trying to sell on ebay,but when I attempt to add a picture to my listing, nothing happens,no pop-up window,no nothing. I have tried various things, but to no avail. Please help me and put me out of my misery. I used it week ago with no problem.

Hello 123-caravanman and Welcome. I have never attempted that so I did a search with Google and found several ways. Please look through them and if you find one that works, post back and let us know. If none of those ways work, post back with that too, and maybe we can sort it out. Try to take note of the exact point it fails and any clues to what's wrong that you notice - it might give us more to go on or trigger a thought in someone reading this.

Also, we will need some information about your computer, browser, Windows version, and image type and size. Speaking of the image - are you able to upload images elsewhere - such as to here using the Manage Attachments feature (as seen when creating a post), or upload to Photobucket?