ASP .NET Application Is Hanging When Number Of User Grows

Hi,


Asp.net 2.0 (VB) application with Sql server 2000 Installed in windows 2000 professional server.Only less than 10 users using this application.

The problem is sometimes the application didn't response, it's very slow to get the information and after sometimes its never responding it showing hourclass.

I used Helper class (Application Block). Since Sql Server 2000 doesn't have the MARS Function, i have manually close the connection and opening again everytime.

Any idea?. Thanks in advance.




Help Class Modified Code:
--------------------------------------
Code :


' If the provided connection is not open, we will open it

If connection.State <> ConnectionState.Open Then

connection.Open()

mustCloseConnection = True

Else

mustCloseConnection = False

End If



Data ObjectBase :
---------------------------


'The transaction will call this method and also check the connection status

Public Sub BeginTransaction()

Try

If Not (myTransaction Is Nothing) Then

'Throw New Exception(ConfigManager.ReadFromXml("msg_DataAccess_Begin_trans"))

Throw New Exception("Transaction Error in Begin")

End If

If ourConnection.State <> ConnectionState.Open Then

ourConnection.Open()

myMustClose = True

Else

myMustClose = False

End If

myTransaction = ourConnection.BeginTransaction()

Catch ex As Exception

'Throw New BRSDatabaseException(ex.Message, ex)

Throw ex

End Try ''''

End Sub