Help with forum membership and uploading multiple photos to the website

[Meintrix]

Hello friends; I have set up a website, or more specifically, two separate sites with a forum. However, I am facing an issue with the membership process. I want users to be registered on the homepage as well as on the forum simultaneously. Additionally, my site has a photo uploading section where I can upload more than one photo. But I am only able to upload one photo initially, and the rest can be uploaded only after the first one has been uploaded. I would like to upload them all at once. I am waiting for friends who can help.