Create a Sage300 accpac session

Question

Hi,

 

I am creating a session on my .Net console app. The session is to connect to Sage 300 accpac.

 

However my session.Open methed catches an empty exception.

 

session.Open(dsDepotSettings.Tables[0].Rows[counterC]["ACCPACUSERNAME"].ToString(), dsDepotSettings.Tables[0].Rows[counterC]["ACCPACPASSWORD"].ToString(), dsDepotSettings.Tables[0].Rows[counterC]["CODE"].ToString(), System.DateTime.Now, 0);

 

Any Idea why the method catches an empty exeption?

 

Regards