Remember:

1. To upload, you must be logged in as an admin. 
2. After uploading, you need to update the AbstractImageURL field in the database entry for talk with the filename. It must be in lower case.
3. If file with the same name exists, you won’t be able to upload.
4. You can browse, delete, rename files from
Dashboard -> Settings -> WordPress File Upload -> File Browser
The path to the poster images  is Images/math-club

[wordpress_file_upload uploadpath=”Images/math-club” maxsize=”100″ showtargetfolder=”true” adminmessages=”true” dublicatespolicy=”reject” placements=”title/filename+selectbutton+uploadbutton/userdata/message”]