4109 error, please help.

 

Hi, I kept getting this error message.

"2009.11.05 06:28:57 JQ-EMA-Final EURUSD,M1: Open order error: 4109(trade is not allowed in the expert properties)"


I went to "Tools ->Options -> Expert Advisor", "allow live trading" is checked. I still getting this Error message. Please help me. by the way, I am using fxsolution's demo account, not real live account.