Adobe Flash wont install

[Chamberland]

Every time I try to install adobe flash I get a box like this:http://imgur.com/qufQr78. It will stay that way for hours and can only be closed through the task manager.

 

[Phillip Corcoran]

Install Google Chrome as your default browser, it has a Flash Player already built-in ready to use:

https://www.google.com/chrome/browser/desktop/