Sorry, I'm not the one who got accepted. But it's weird since I haven't received any confirmation letter after I finished my application to UMass.
Actually I have an old email I got from UMass when I applied for Fall 2009 (MA program), and I found that that email has both the link to check the status and ID plus access number. So I tried with that information, and it worked.
But the problems is the status site still says "As of December 15, 2010, the status of your application is applied."