ReqExecutions

Hi Everyone,
I'm trying to get Execution Data from IB using their function reqExecution( const ExecutionFilter& filter ). Whatever I do, I can trigger no response from IB.
I suspect, that I populate filter incorrectly.
Could someone ACCURATELY populate this filter for me?
This is the way I populate ExecutionFilter filter structure:
filter.m_clientId = 0;
filter.m_acctCode= “”;
filter.m_exchange= “IDEALPRO”
filter.m_secType = “CASH”
filter.m_side= "BUY";
filter.m_symbol=”GBP.CAD” ;
filter.m_time="20120308-00:00:00"

What’s wrong?
Thanks in advance.
abarzov

 

At a glance -

filter.m_symbol=”GBP.CAD” ;