Usually issues related to accessing studio are related to connectivity or an outdated version of Flash. Try the following to try and resolve your issue:
-clear your browser cache/cookies
-Replace your installation of Flash:
To replace Flash and delete flash cookies:
Latest Version of Flash:*http://get.adobe.com/flashplayer/
To delete your Flash cookies:
Right click within your player window*and click settings. Move the local storage setting to 0, close, then re-open. Then move the storage to 100kb, save, then refresh the page.
-Check your internet connection and ensure that you are on a wired connection next time you try and access Studio.