I have a coonection string as stated below which is used in a COM DLL to connect a SQL Server Database in MTS/IIS environment. The connection uses MS provider for SQL Server to connect the Database as opposed to ODBC driver(that is creating a DSN using ODBC Driver Manager). <BR><BR>"Provider=SQLOLEDB.1;Persist Security Info=True;User ID=USER;Password=USER;Initial Catalog=RRTT;Data Source=XXSS;Connect Timeout=15;"<BR><BR>I found in MTS literature that talks about configuring the ODBC Driver to support connection pooling. Does connection pooling is supported ONLY with a connection that has been created by ODBC Driver? Please help.<BR><BR>