HI IDN,
CIO received my initial appllication on April 15, 2009
I received email with file and receipt numbers on May 27, 2009
Buffalo visa office received my full app on June 4, 2009
I received AOR with new file number dated June 10, 2009.
Latest ecas from last week says Buffalo received my application on June 4th and it is pending review. No ecas change this week. Just my observation, ecas is updated on the next Monday after CIC has done an action on my file.
That's it for now. Let's continue to share updates here. Good luck with your submission.