My problems is as follows : I have followed the sets in the User Guide in connecting IB to Trade Bullet, the green light is on saying that I have successfully connected to IB. But when I run the code in Multicharts, the output showed that I haven't successfully connected yet. When I run the following code, print (TB2_IsConnected); "-1" will be returned if my connection is successful otherwise "0" will be the output. For my case, even though I can successfully connect to IB, the output shown when I run the script is still "0". Does anyone having similar problem as mine? Please advise. Thanks a lot!~~