RDA Pull Fail

I try to pull data from SQL 2005 Express Edition to SQL Mobile 5.0, with Visual Basic 2005.
It keep prompt me the error Native Error:

System.Data.SqlServerCe.SqlCeException was unhandled
HResult=-2147024809
Message="An error has occurred on the computer running IIS. Try restarting the IIS server."
NativeError=28022
Source="Microsoft SQL Server 2005 Mobile Edition"
StackTrace:
at System.Data.SqlServerCe.NativeMethods.CheckHRESULT()
at System.Data.SqlServerCe.SqlCeRemoteDataAccess.Pull()
at PDA2007.PULLPUSH.btn_pull_Click()
at System.Windows.Forms.Control.OnClick()
at System.Windows.Forms.Button.OnClick()
at System.Windows.Forms.ButtonBase.WnProc()
at System.Windows.Forms.Control._InternalWnProc()
at Microsoft.AGL.Forms.EVL.EnterMainLoop()
at System.Windows.Forms.Application.Run()
at PDA2007.PULLPUSH.Main()

Below is my coding :

Private Sub btn_pull_Click(ByVal sender As System.Object, ByVal e As

System.EventArgs) Handles btn_pull.Click

Const gRemoteProvider = "Provider=SQLOLEDB.1;Persist Security

Info=False; " & _

"User ID=dmspda;Password=dmspda;Initial

Catalog=dmspda;Data Source=INSPIRON6000"

Const gInternetURL = "HTTP://192.168.1.3/Sync/SSCESA30.DLL"

Const gInternetLogin = "INSPIRON6000\IUSR_INSPIRON6000"

Const gInternetPwd = ""

Dim rda As SqlCeRemoteDataAccess

rda = New SqlCeRemoteDataAccess

rda.LocalConnectionString = "Data Source=\My Documents\pda.sdf"

rda.InternetUrl = gInternetURL

rda.InternetLogin = gInternetLogin

rda.InternetPassword = gInternetPwd

rda.Pull("pda_uom", "Select * from pda_uom", gRemoteProvider,

RdaTrackOption.TrackingOn)

End Sub

I have been refer to a lot of website and read articles, help forum, have try to disable Firewall, allow HTTP and HTTPS, uninstall anti-virus system. I have no idea, what is this problem and how to solve it ? If you face same problem before, hope can give some comment here, appreciate it!

Developed Machine:
* XP Pro S2
* SQL Server 2005 Express Edition
* Visual Studio 2005

Device :
* SQL Mobile 2005
* Window Mobile 5.0

Hullo xiaoytan

I have facing the same error as u faced, could u solved this pbm, then please let me know , how to do it ?

Thank u.