I was getting the same message saying that I have eligibility issues. I checked mine again last night and it was saying that I will get it on the 22nd of april. Just keep checking, it's probably just delayed.
__________________
Application Sent - Application Sent - 9/11/2012 Phoenix
Delivered - 9/12/2012
Date of I-797
Date of Biometrics Appointment - 10/15/2012
Date of EAD - 10/29/2012