As a proccess of trying to fix the errors associated with the CAS synethetic Transaction states for OWA external/Internal and IMAP. I have tried the use of new-TestCasConnectivityUser.ps1 with no luck.It fails to create both test cas mailbox accounts correctly.They are created in AD and have the associate mailbox in exchnage but the script runs with errors attached.The eviroment is two CCR Exch MB roles, one a 2008 based failover cluster and the other 2003 cluster.Exchnage is at SP1 Rollup 7Attached is the error..........the basics are this it is failing due password complexity....however the complexity level is meant at creation time...?Help would greatClientAccessServer :Scenario : Reset CredentialsScenarioDescription : Reset automated credentials for the Client Access test user on Mailbox server ICCEXCH.blah.blah.qld.go v.au.PerformanceCounterName :Result : FailureMailboxServer : ICCEXCH.blah.blah.qld.gov.auStartTime : 9/02/2010 3:00:44 PMLatency : 00:00:00.0936024SecureAccess : TrueError : [Microsoft.Exchange.Monitoring.CasHealthStorageErrorEx ception]: An error occurred while trying to access ma ilbox ICCEXCH.blah.blah.qld.gov.au on behalf of user blah.blah.qld.gov.au\CAS_d74ceda743194568 Additional information: [Microsoft.Exchange.Data.Directory.ADOperationExcepti on]: Active Directory operation failed on ICCDC04.blah.blah.qld.gov.au. This error is not retriable. A dditional information: Unable to update the password. The value provided for the new password does not meet the length, complexity, or history requirements of the domain. Active directory response: 0000052D: SvcErr: DSID-031A 11E5, problem 5003 (WILL_NOT_PERFORM), data 0 Inner error [System.DirectoryServices.Protocols.Direc toryOperationException]: The server cannot handle dire ctory requests.UserName : CAS_d74ceda743194568VirtualDirectoryName :Url :UrlType : UnknownEventType : ErrorPort : 0ConnectionType : Plaintext ClientAccessServer :Scenario : Reset CredentialsScenarioDescription : Reset automated credentials for the Client Access test user on Mailbox server ICCEXCH02.blah.blah.qld. gov.au.PerformanceCounterName :Result : FailureMailboxServer : ICCEXCH02.blah.blah.qld.gov.auStartTime : 9/02/2010 3:00:47 PMLatency : 00:00:00.0780020SecureAccess : TrueError : [Microsoft.Exchange.Monitoring.CasHealthStorageErrorEx ception]: An error occurred while trying to access ma ilbox ICCEXCH02.blah.blah.qld.gov.au on behalf o f user blah.blah.qld.gov.au\CAS_250306acfd8141b6 Additional information: [Microsoft.Exchange.Data.Directory.ADOperationExcepti on]: Active Directory operation failed on ICCDC04.blah.blah.qld.gov.au. This error is not retriable. A dditional information: Unable to update the password. The value provided for the new password does not meet the length, complexity, or history requirements of the domain. Active directory response: 0000052D: SvcErr: DSID-031A 11E5, problem 5003 (WILL_NOT_PERFORM), data 0 Inner error [System.DirectoryServices.Protocols.Direc toryOperationException]: The server cannot handle dire ctory requests.UserName : CAS_250306acfd8141b6VirtualDirectoryName :Url :UrlType : UnknownEventType : ErrorPort : 0ConnectionType : Plaintext