Ajit Yadav blog

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MSDTC, COM+ and all that jazz..

DTC : Component services error - No properties are available on this object.

In the component services UI, under the clustered instances of MSDTC we are not able to see the...

Author: Ajit Yadav Date: 04/11/2011

COM+ Queued component : Error 80080005 Server execution failed. Error Code = 0xc00e0003

On a windows server 2003, we are not able to start a Queued COM+ application. It fails with the...

Author: Ajit Yadav Date: 12/24/2010

System.Security.SecurityException: Request for the permission of type System.Security.Permissions.SecurityPermission failed.

WCF service Pieserver is hosted in IIS 7.5. It is using wshttpbinding.client : console application....

Author: Ajit Yadav Date: 12/02/2010

An extension of name clientcredentials already appears in extension collection, extension name must be unique.

When we browse the web page it loads fine and continues working. Once we close the IIS manager and...

Author: Ajit Yadav Date: 06/02/2010

Unable to install MSMQ : Error 0x8004e001 Triggers transactional component could not be registered in COM+

We are unable to install MSMQ due to error: Triggers transactional component could not be registered...

Author: Ajit Yadav Date: 05/31/2010

COM+ application intermittently stops responding while reading a registry key

The COM+ application randomly stops responding. To fix the problem the COM+ application has to be...

Author: Ajit Yadav Date: 05/31/2010

COM+ : 0x8004E002 : The root transaction wanted to commit, but transaction aborted.

The COM+ application 'eConnect' is unable to complete distributed transactions successfully against...

Author: Ajit Yadav Date: 05/31/2010

DB2 XA transactions failure : : Failed to enlist on calling object's transaction.

We are unable to run XA transactions with DB2 server. It fails with the error : Source: Microsoft...

Author: Ajit Yadav Date: 05/31/2010

MSDTC : Oracle 10G client : New transaction cannot enlist in the specified transaction coordinator

Using Oracle Client version 10g (Windows 2003 SP1) to communicate with the Oracle Database Server...

Author: Ajit Yadav Date: 05/31/2010

COM+ partitions : Retrieving the COM class factory for component with CLSID {GUID} failed due to the following error: 80040154.

Environment Windows server 2003 Enterprise Edition SP2Two node windows cluster. Problem We browse a...

Author: Ajit Yadav Date: 03/26/2010

How To : VB Script to Remove the Machine Names from COM+ catalog.

We had a lot of remote servers configured in Component Services. Some of the servers later got...

Author: Ajit Yadav Date: 02/25/2010

Potential risks of using unsecure RPC (No Authentication Required setting) in MSDTC security configuration

When your MSDTC machine is accessible from an un-authenticated client, i.e. machine outside your...

Author: Ajit Yadav Date: 09/09/2009

MSDTC security settings getting reset on a cluster server if the DomainControllerState key value is set to 1.

There are two Windows server 2003 SP2 nodes on the Veritas cluster and both of them are Domain...

Author: Ajit Yadav Date: 05/08/2009

COM+ : 8000FFFF - Catastrophic Failure

On a windows 2003 server, when we open Component services MMC --> complus Applications, we get...

Author: Ajit Yadav Date: 02/16/2009

0x8004D027 : MSDTC was unable to read its configuration information.

On a two node Windows 2003 SQL server cluster, while running the SP 2 setup for SQL server 2005, we...

Author: Ajit Yadav Date: 02/16/2009

All of the Visual Studio and .NET Framework hotfixes that are publicly available on MSDN Code...

Author: Ajit Yadav Date: 07/01/2008

Unable to enlist in a distributed transaction

You run distributed transactions between two machines and they fail with the error "Unable to enlist...

Author: Ajit Yadav Date: 06/23/2008

How to use Application Root directory option to configure application.config for a specific COM+ application

We would like to use the app.config file for a specific COM+ application. Generally we create...

Author: Ajit Yadav Date: 06/18/2008

1928: error registering com+ application on Vista

Problem:Unable to install COM+ application proxy on Vista machine.In the event log, Error 1928:...

Author: Ajit Yadav Date: 06/18/2008

Override the System.Transactions default timeout of 10 minutes in the code

Problem : We were using System.Transactions to initiate distributed transactions against SQL Server....

Author: Ajit Yadav Date: 06/18/2008

MS DTC's log information has not been configured correctly in the shared cluster registry.

Unable to bring the DTC resource online on the cluster. In the event log : Event Source: MSDTCEvent...

Author: Ajit Yadav Date: 06/18/2008

Serviced component : Method-level role based security requires an interface definition for class method.

Problem : We tried to register a serviced component from .Net framework version 2.0 directory using...

Author: Ajit Yadav Date: 06/18/2008

Welcome !!!

Working as a Developer Support Professional with Microsoft has been a great experience and to make...

Author: Ajit Yadav Date: 06/17/2008