Flex 3 and SQLite

I found this code from rowanhick.com that shows how to pull data from a sqlite db.  However the code had a few errors in it.  I think I've figured out everything but the final two errors.   I've posted my code here - http://www.z2tech.com/codesample.cfm  and the 2-errors are as follows: Error 1:  Access of Undefined property customerCollection (Line 1: Customers.mxml) Error 2:  Call to a possibly undefined method initConnection (Line 1: Customers.mxml) Any help would be appreciated.