IIKO читает только первую карту, когда проводишь картой второй раз - "Карта не зарегистрирована в системе".
[2015-08-06 14:43:43,531] DEBUG [ 1] [CardProcessorBase:AddExternalCardProcessors] - New processor [Resto.Front.Common.Core.CardProcessor.JettonSmartC ardProcessor] is active: [False]
[2015-08-06 14:43:43,531] DEBUG [ 1] [CardProcessorBase:AddExternalCardProcessors] - New processor [Resto.Front.Common.Core.CardProcessor.KeysProcesso r] is active: [True]
[2015-08-06 14:43:43,531] DEBUG [ 1] [CardProcessorBase:AddExternalCardProcessors] - New processor [Resto.Front.Common.Core.CardProcessor.KodosRDProce ssor] is active: [False]
[2015-08-06 14:43:43,531] DEBUG [ 1] [CardProcessorBase:AddExternalCardProcessors] - New processor [Resto.Input.Processors.Parsec.ParsecProcessor] is active: [False]
[2015-08-06 14:43:43,531] DEBUG [ 1] [CardProcessorBase:AddExternalCardProcessors] - New processor [Resto.Front.Common.Core.CardProcessor.PCSCGeneralC ardProcessor] is active: [False]
[2015-08-06 14:43:43,531] DEBUG [ 1] [CardProcessorBase:AddExternalCardProcessors] - New processor [Resto.Front.Common.Core.CardProcessor.POSProcessor] is active: [False]
[2015-08-06 14:43:43,531] DEBUG [ 1] [CardProcessorBase:AddExternalCardProcessors] - New processor [Resto.Front.Common.Core.CardProcessor.ProximusRDPr ocessor] is active: [False]
[2015-08-06 14:43:43,531] DEBUG [ 1] [CardProcessorBase:AddExternalCardProcessors] - New processor [Resto.Front.Common.Core.CardProcessor.ZReaderProce ssor] is active: [False]
[2015-08-06 14:43:43,531] DEBUG [ 1] [CardProcessorBase:CreateKeyProcessor] - Subscribing processor [Resto.Front.Common.Core.CardProcessor.KeysProcesso r]
[2015-08-06 14:43:43,546] DEBUG [ 1] [CardProcessorBase:Attach] - Attaching processor [Resto.Front.Common.Core.CardProcessor.KeysProcesso r]
[2015-08-06 14:43:43,546] DEBUG [ 1] [CardProcessorBase:ClaimProcessors] - Claiming processors
[2015-08-06 14:43:55,562] DEBUG [ 1] [CardProcessorBase

etach] - Detaching processor [Resto.Front.Common.Core.CardProcessor.KeysProcesso r]
[2015-08-06 14:43:58,093] INFO [37] [ServerSession:CreateRequest] - Server method called: getWatchdogCheckResults
[2015-08-06 14:44:01,578] INFO [31] [ServerSession:CreateRequest] - Server method called: processRequest
[2015-08-06 14:44:05,062] DEBUG [ 1] [CardProcessorBase:CreateKeyProcessor] - CreateKeyProcessor called. Configured=[True]
[2015-08-06 14:44:05,062] DEBUG [ 1] [CardProcessorBase:CreateKeyProcessor] - Unsubscribing processor [Resto.Front.Common.Core.CardProcessor.KeysProcesso r]
[2015-08-06 14:44:05,062] INFO [ 1] [CardProcessorBase:AddExternalCardProcessors] - CardProcessor plugin dir [C:\Program Files\iikoRMS\Front.Net]
[2015-08-06 14:44:05,078] INFO [ 1] [PluginManager:LoadLibs] - Assembly full name: Resto.Input.Processors, Version=3.9.0.1, Culture=neutral, PublicKeyToken=null
[2015-08-06 14:44:05,078] DEBUG [ 1] [CardProcessorBase:AddExternalCardProcessors] - New processor [Resto.Front.Common.Core.CardProcessor.BarcodeProce ssor] is active: [False]
[2015-08-06 14:44:05,078] DEBUG [ 1] [CardProcessorBase:AddExternalCardProcessors] - New processor [Resto.Front.Common.Core.CardProcessor.ComCardProce ssor] is active: [False]
[2015-08-06 14:44:05,078] WARN [ 1] [PCSCSmartCardReader:IsAvailable] - PC/SC Smart card reader is not available.
System.Exception: SCardEstablishContext error: -2146435043
at GemCard.CardNative.EstablishContext(SCOPE Scope)
at GemCard.CardNative.ListReaders()
at Resto.Framework.POS.PCSCSmartCardReader.IsAvailabl e(String device)
Вот такой кусочек в логах. Чтобы это могло быть?