All,

After spending hours and reading the following blog http://social.msdn.microsoft.com/Forums/en-US/biztalkr2adapters/thread/0544b0cc-2044-499b-a824-5fefde90e77e.   Big thanks to Dejan and Malcolm.

The fix to get the MQSC adapter working in Windows 2008 64 bit environment with BizTalk perform the following steps:

-  Install MQ 7.0

-  Install MQ 7.0.3 Break Fix

-  Install BizTalk Host Adapters 2.0

-  Put service account of MQ in the local mqm

-  Save the below as a reg file and execute.

John

Windows Registry Editor Version 5.00

[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{CF8B4D15-5D2B-4c62-90DB-16804D2454B9}]
@=”MQSC Adapter Class”
“AppID”=”{401D2C40-DAA9-4a63-8D42-9BF98B04F616}”

[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{CF8B4D15-5D2B-4c62-90DB-16804D2454B9}\BizTalk]
@=”BizTalk”
“TransportType”=”MQSC”
“Constraints”=dword:00003d0b
“ReceiveLocation_PageProv”=”{2DE93EE6-CB01-4007-93E9-C3D71689A280}”
“TransmitLocation_PageProv”=”{2DE93EE6-CB01-4007-93E9-C3D71689A282}”
“OutboundProtocol_PageProv”=”{2DE93EE6-CB01-4007-93E9-C3D71689A283}”
“OutboundEngineCLSID”=”{6811E17F-A4C2-44BB-B4D5-D69962E58E87}”
“InboundEngineCLSID”=”{538F8B3D-EE7B-4459-A123-45CD5C3B671B}”
“InboundTypeName”=”Microsoft.BizTalk.Adapter.Mqsc.MqscReceiver, Microsoft.BizTalk.Adapter.MQSC, Version=7.0.2300.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35, Custom=null”
“InboundAssemblyPath”=”"
“OutboundTypeName”=”Microsoft.BizTalk.Adapter.Mqsc.MqscTransmitter, Microsoft.BizTalk.Adapter.MQSC, Version=7.0.2300.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35, Custom=null”
“OutboundAssemblyPath”=”"
“PropertyNameSpace”=”http://schemas.microsoft.com/BizTalk/2003/mqs-properties”
“ProtocolAlias”=”mqsc://”
“ReceiveHandlerPropertiesXML”=”<CustomProps><AdapterConfig vt=\”8\”/></CustomProps>”
“SendHandlerPropertiesXML”=”<CustomProps><AdapterConfig vt=\”8\”/></CustomProps>”
“ReceiveLocationPropertiesXML”=”<CustomProps><AdapterConfig vt=\”8\”/></CustomProps>”
“SendLocationPropertiesXML”=”<CustomProps><AdapterConfig vt=\”8\”/></CustomProps>”
“AliasesXML”=”<AdapterAliasList><AdapterAlias>mqsc://</AdapterAlias></AdapterAliasList>”
“AdapterMgmtTypeName”=”Microsoft.BizTalk.Adapter.Mqsc.MqscAdapterManagement”
“AdapterMgmtAssemblyPath”=”C:\\Program Files\\Microsoft BizTalk Adapters for Host Systems 2.0\\system\\Microsoft.BizTalk.Adapter.MQSCAdmin.dll”

[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{CF8B4D15-5D2B-4c62-90DB-16804D2454B9}\Implemented Categories]

[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{CF8B4D15-5D2B-4c62-90DB-16804D2454B9}\Implemented Categories\{7F46FC3E-3C2C-405B-A47F-8D17942BA8F9}]
@=”"

- John Shaw