Links of Database Expert (ODBC)

Hi Everyone,

I have in my computer CR with a report that is used in another machine (i'm connected to it using a VPN connection). When I go to the database expert, because i want to add another table, and choose the ODBC source, the login doesn't work. I have the following message: "IM002: Datasource name not found." I notice that after i click ok on the message that appears, in the list of connections appear's a new one. Example: i tried to connect to ABCD, and after clicking ok, in the connections list appear ABCD_1, and so on. Why is that? Should I delete these connections? By the way, it's a SQL DB, and in the server i went to the ODBC Data source Admin and the connection "ABCD" exists.

Thanks in advance!