hussein I'm not sure if its the problem you're having but I've had issues in the past when going through the "Manually Select My Driver" using the specifics of your system on the AMD site, you may not be able to load the page, or it won't bring you to the page. Try a different web browser! Sometimes Chrome/Firefox/IE give you different experiences on sites. "Latest AMD Drivers and Software" column will also allow you to easily choose your respective driver! Hope this helps.
i want to download the crimson edition but i cant find (download) and i dont know what should i do
please help me
I also have same problem as hussein. tried and it goes like this on all drawers.
What operating system (Windows 10, 8.1, 8, 7, Linux,...) and graphic card do you have? Most likely it does not have any drivers for your selected combination although it should display some (error) message about that. It could also be a problem with your web browser since they have different engine with slightly different implementations and capabilities. But I think it's unlikely that there would be a JS browser bug, they are not that common these days when you can use some standardized library like jQuery to handle crossbrowser compatibility.
Anyway I did test it in FireFox and the drivers are correctly displayed for me. I checked (in my opinion) the most common setup these days with R9 3xx series graphic card on Windows 8.1. I don't have this kind of setup so I can't test it. The direct download like for the driver is here: Download Crimson Edition 15.12 (12/17/2015)