xiaobaitu and other experts, help with interview please!

I received an email from USCIS, stated as below:
On December 22, 2006, we transferred this case to our PHILADELPHIA, PA location to conduct the interview that is a standard part of processing this I485 APPLICATION TO REGISTER PERMANENT RESIDENCE OR TO ADJUST STATUS. You will be sent a notice when the interview is scheduled, or if the office needs something from you. If you move while this case is pending, call customer service. We process cases in the order we receive them. You can use our processing dates to estimate when this case will be done. This case has been sent to our PHILADELPHIA, PA location.

Can someone tell me when can I receive a notice from them? Any particular reasons for this happened to me?

Thanks in advance!

所有跟帖： 

• What's kind of your I-485? -xiaobaitu- ♀ (0 bytes) () 12/23/2006 postreply 20:28:21

• EB3 -elmo2006- ♀ (0 bytes) () 12/23/2006 postreply 20:43:13

• I am very anxious, I am not sure what kind of stuff -elmo2006- ♀ (154 bytes) () 12/23/2006 postreply 20:45:12

• When can I receive the notice form them? Do I need to -elmo2006- ♀ (73 bytes) () 12/23/2006 postreply 20:46:28

• I think maybe it's why you'were asked an interview,you -xiaobaitu- ♀ (266 bytes) () 12/23/2006 postreply 20:58:40

• The current processing date is June 15, 2006. -elmo2006- ♀ (34 bytes) () 12/23/2006 postreply 20:59:52

• You can't consider from the processing date showed on -xiaobaitu- ♀ (132 bytes) () 12/23/2006 postreply 21:42:20

• I see. I will go to the local office to ask when my -elmo2006- ♀ (115 bytes) () 12/24/2006 postreply 05:10:53