HI Patrick, Check this. http://support.microsoft.com/kb/842119 Regards, Amit Tank MCTS: Exchange 2007 _____ From: exchangelist-bounce@xxxxxxxxxxxxx [mailto:exchangelist-bounce@xxxxxxxxxxxxx] On Behalf Of Patrick Sent: Friday, September 07, 2007 8:31 PM To: exchangelist@xxxxxxxxxxxxx Subject: [ExchangeList] Exchange 2003 ActiveSync and OMA Hi Guys, Not quite sure why I cant seem to get this working. Exchange 2003 - windows 2000 - FE / BE config. Form Base Auth and SSL Keep getting these error in event id 1503 Event Type: Error Event Source: MSExchangeOMA Event Category: (1000) Event ID: 1503 Date: 07/09/2007 Time: 15:40:41 User: N/A Computer: Lynx Description: An unknown error occurred while processing the current request: Message: Type 'OmaAdapters.OmaXhtmlMultiLineTextBoxAdapter,Microsoft.Exchange.OMA.UserInte rface' used as adapter not found. (C:\Program Files\Exchsrvr\OMA\Browse\web.config line 102) Source: System.Web Stack trace: at System.Web.Configuration.HttpConfigurationRecord.Evaluate(String configKey, SectionRecord section) at System.Web.Configuration.HttpConfigurationRecord.GetConfig(String configKey, Boolean cacheResult) at System.Web.Configuration.HttpConfigurationRecord.GetConfig(String configKey, Boolean cacheResult) at System.Web.HttpContext.GetConfig(String name) at System.Web.UI.MobileControls.ControlsConfig.GetFromContext(HttpContext context) at System.Web.UI.MobileControls.MobilePage.get_RequestingDeviceConfig() at System.Web.UI.MobileControls.MobilePage.get_Adapter() at System.Web.UI.MobileControls.MobilePage.OnUnload(EventArgs e) at System.Web.UI.Control.UnloadRecursive(Boolean dispose) at System.Web.UI.Page.ProcessRequestCleanup() at System.Web.UI.Page.ProcessRequest() at System.Web.UI.Page.ProcessRequest(HttpContext context) at System.Web.CallHandlerExecutionStep.System.Web.HttpApplication+IExecutionSte p.Execute() at System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) For more information see Help and Support Center at http://go.microsoft.com/fwlink/events.asp. _____ Boardwalk for $500? In 2007? Ha! Play <http://us.rd.yahoo.com/evt=48223/*http:/get.games.yahoo.com/proddesc?gameke y=monopolyherenow> Monopoly Here and Now (it's updated for today's economy) at Yahoo! Games.