I get the impression VS is asking too much of flash. I'm getting black screens and messages that the chat server is not working ...
To better understand and help you, we need more information about what you're experiencing so we can investigate the issue. If you can please provide the following:
1. Please describe in full detail the issue you are experiencing, provide a link if possible.
2. What device are you using? (computer, PC or Mac, smartphone, tablet)
3. What operating system are you using? (Windows 7, Windows 8, iOS, OS X, etc.)
4. What internet browser are you using? (Google Chrome, Firefox, Internet Explorer, Safari, etc.)
5. Do you have security programs installed on your computer? (anti-virus, firewall, etc.)
6. Your internet speed. You can find out here http://www.speedtest.net
7. Your internet connection (Wifi, ethernet cable, etc.)
Quote