DB2 connection error in asp.net

Hi all,

 

 I opened DB2 in my system with Run as administrator . when i try to open a connection in asp.net it shows error External component has thrown an exception.

 

my connection string is

DB2Connection conn = new DB2Connection("Server=mysystemname;Database=FTEDB;UID=db2admin;PWD=db2admin;
conn.Open(); 

 

Thanks