I am getting following exception in the code below
Exception occurs when closing connection,
Timeout expired. The timeout period elapsed prior to completion of the operation or the server is not responding.
The SqlCommandTimeout is already set 0 as you can see in the code below,
When i search records for first time it works fine, but the exceptions start coming second time or third time onwards,..

Protected Overrides Sub DataPortal_Fetch(ByVal criteria As Object)

' Load object data from database.
Dim crit As criteria = DirectCast(criteria, criteria)
Dim con As New SqlConnection(DB())
// db string is something like
//"data source=hurst\SQL2000_SP4;initial catalog=MYDB_OOP_11;Connection Timeout=60;user=asd_user;password=asd_user;"
Dim cmd As New SqlCommand
con.Open()

Try
With cmd
.Connection = con
.CommandType = CommandType.StoredProcedure
.CommandTimeout = 0

' Set up and call appropriate stored procedure.
If crit.IsSimpleList Then
.CommandText = DBObject & "_info_simple_get"

With .Parameters
// some code for adding params for SP
End With
Else
.CommandText = DBObject & "_info_get"

With .Parameters
// adding param for Stored Procedure here

End With
End If

Dim dr As New SafeDataReader(.ExecuteReader)
Try
Me.Fetch(dr, crit.IsSimpleList)
// The fectch function loops for each read of datareader and creates a new object, passing it dr object, each object then reads its column from dr
Finally
dr.Close()
End Try

End With
Finally
con.Close() // I get exception here..on closing..
End Try
End Sub

Is it something because of improper use of DataReader ? or what is it, I really couldnt figure out, I have Tried using GC.collect() etc , but no use,
please help

Regrads,
Ahmed