Can not run SAP Connector - BadImageFormatException

I get the following error when trying to perform a Full Import of the configured SAP Employee Connector

20121121,01:02:23,Change detection engine import all items failed.,Change detection engine,Warning,"Change detection engine import all items for connector Employee Connector failed with reason An attempt was made to load a program with an incorrect format. (Exception from HRESULT: 0x8007000B). Duration: 00:00:00
Error details:
System.BadImageFormatException: An attempt was made to load a program with an incorrect format. (Exception from HRESULT: 0x8007000B)
at SAP.Connector.Connection.Open()
at Unify.Communicators.SapHRCommunicator.SapHrCommunicator.Open()
at Unify.Communicators.SapHRCommunicator.SapHrCommunicator.GetEmployees(String statusType, DateTime startDate, DateTime endDate, String infoType, IEnumerable`1 subTypes, IEnumerable`1 employeeIdRecords)
at Unify.Connectors.SapHrEmployeeConnector.ProcessGetEntities(IEnumerable`1 employeeRecords)
at Unify.Framework.ConnectorToReadingConnectorBridge.GetAllEntities(IStoredValueCollection storedValueState)
at Unify.Framework.EventNotifierReadingConnectorDecoratorBase`1.GetAllEntities(IStoredValueCollection storedValues)
at Unify.Framework.ChangeDetectionImportAllJob.ImportAllChangeProcess()
at Unify.Framework.ChangeDetectionImportAllJob.RunBase()
at Unify.Framework.MutexJobDecorator.Run()
at Unify.Framework.DefinedScopeJobAuditTrailJobDecorator.Run()
at Unify.Framework.AsynchronousJobExecutor.PerformJobCallback(Object state)",Normal

I originally had the x64 version of Identity Broker installed and later realised that this is unsupported by the SAP Connector. Uninstalled it and went with an x86 version, as well as the x86 installer of the SAP connector. The net rrsult being that my environment has:
[*] Identity Broker 3.0.7.6 x86
[*] Identity Broker for SAP HCM 3.0.1.3 x86

I've attached my connector config.

The error appears to be identical to that reported at https://unifysolutions.jira.com/browse/ALDMLS-20 for previous Identity Broker versions.

After failing to resolve this in the DSEWPaC environment, I installed an x86 version of Identity Broker locally and the SAP connector and reproduced the error on my own system.