Source: jProgBusiness - Message Queuing has not been installed on this computer. at System.Messaging.Interop.SafeNativeMethods.MQPathNameToFormatName(String pathName, StringBuilder formatName, Int32& count) at System.Messaging.MessageQueue.ResolveFormatNameFromQueuePath(String queuePath, Boolean throwException) at System.Messaging.MessageQueue.Exists(String path) at jProgBusiness.jBusiness.jURNEncryption.GetEURN(String urn) at jProgBusiness.jBusiness.jURNEncryption.EncryptURN(String URN) at jProgBusiness.jBusiness.jBusinessClient.ClientAdd(String GUIDToken, jClientAdd NewClientAdd, jBusinessShared BusinessShared, Boolean ignoreURN, String importHL7ProviderPK, Boolean skipClientPresearch) at jProgBusiness.jBusiness.jBusinessClient.ClientAdd(String GUIDToken, jClientAdd NewClientAdd, Boolean skipClientPresearch, String domainToImportTo) at jProgBusiness.jBusiness.jBusinessRemote.CLN_Client_Add(String SessionToken, jClientAdd NewClientAdd, Boolean skipClientPresearch, String domainToImportToPK) An error occured while adding a new client to the central database. You will not be able to add a client to the central database at this time.