MSMQ Installation on Windows 2008 R2 Fails with 0x80070643 – Fatal Installation Error.

Recently I got a case where the MSMQ Service Installation failed with  0x80070643 – Fatal Installation Error. We reviewed the c:\windows\cbs\cbs.log The CBS.log file did not have much to go with. It just repeated the same error  0x80070643 – Fatal Installation Error. I cleared the Event Logs and retried installation. We saw several failures to…


Installing HTTP Component with MSMQ 3.0 Fails With error 0x80070422

On Windows 2003 Server if you are trying to install MSMQ with HTTP Component then the installation may fail with the following error “The application for the IIS extension with the path /LM/W3Svc/1/Root/MSMQ could not be created. hr = 0x80070422 ” To Resolve this all you need to do is make sure that COM+ System…