Firefox error 2324 usually occurs on your computer when you try to upgrade your Mozilla Firefox web browser on your Windows 7 OS. It indicates that the program is unable to install and run successfully. A poor internet connection, missing files while upgrading Firefox, cookies, caches, virus, or malware attacks could result in this error. To fix this Mozilla Firefox error 2324, you can update your browser manually, reboot the system and check for any available updates, or run your system as administrator. In case, you are not able to resolve the error, feel free to talk to our experts.