Compact Framework - com.sybase.afx.util.ConcurrentReadWriteLock.ReleaseLock()while synchornize with sup 2.1.3

Asked By Srinu on 11-Mar-13 08:20 AM
Hi All, 
I am new to compact f/w. I am doing Windows mobile 6.0 integration  with sup 2.1.3 ,i have successfully register my windows mobile with sup but while synchronizing with sup 2.1.3 it giving following error please help me.
My Stack Trace is:
at com.sybase.afx.util.ConcurrentReadWriteLock.ReleaseLock()
   at GoOrder.GoOrderDB.ReleaseDBConnection()
   at GoOrder.GoOrderDB.GetLastSynchronizationTime(String synchronizationGroup)
   at GoOrder.GoOrderDB.IsSynchronized(String synchronizationGroup)
   at sampleSalesOrder.frmLogin.Synchronize()
   at sampleSalesOrder.frmLogin.lnkLogin_Click(Object sender, EventArgs e)
   at System.Windows.Forms.Control.OnClick(EventArgs e)
   at System.Windows.Forms.LinkLabel.WnProc(WM wm, Int32 wParam, Int32 lParam)
   at System.Windows.Forms.Control._InternalWnProc(WM wm, Int32 wParam, Int32 lParam)
   at Microsoft.AGL.Forms.EVL.EnterMainLoop(IntPtr hwnMain)
   at System.Windows.Forms.Application.Run(Form fm)
   at sampleSalesOrder.Program.Main()