Have you seen Sortie5.com domain message?
You may notice these dubious details:
- It keep coming up again and again even if you had downloaded what it offers.
- It is from a page of messy domain name, it contain something like Sortie5.com.
- The file you got from it is named Flash Player Pro Setup.exe, which can be reported by av programs as a dangerous file.
Be watchful, this message is actually a malicious ad which promotes low-quality software in the name of Flash Players. If you get cheated and install its file, you will get unwanted programs instead of helpful players. If you see it pops up on your browsers frequently, it means modification have been done to your system settings so you will see it every time you open your browsers. You need to remove the related threats in your PC permanently.