Click once deployment by using MageUI

[C# Programming]

I need to performed Click once deployment without using VS IDE. I am using MageUI.exe but facing exception as
" Reference in the manifest does not match the identity of the downloaded assembly"

the error log file posted below:

PLATFORM VERSION INFO
Windows : 5.1.2600.196608 (Win32NT)
Common Language Runtime : 4.0.30319.1
System.Deployment.dll : 4.0.30319.1 (RTMRel.030319-0100)
clr.dll : 4.0.30319.1 (RTMRel.030319-0100)
dfdll.dll : 4.0.30319.1 (RTMRel.030319-0100)
dfshim.dll : 4.0.31106.0 (Main.031106-0000)

SOURCES
Deployment url : file://pc1260/ClickOnce/MyApplication.application
Deployment Provider url : file://pc1260/ClickOnce/MyApplication.application
Application url : file://pc1260/ClickOnce/1.0.0.0/MyApplication.exe.manifest

IDENTITIES
Deployment Identity : MyApplication.app, Version=1.0.0.0, Culture=neutral, PublicKeyToken=c6ec29636518e5a6, processorArchitecture=msil
Application Identity : MyApplication.exe, Version=1.0.0.0, Culture=neutral, PublicKeyToken=c6ec29636518e5a6, processorArchitecture=msil, type=win32

APPLICATION SUMMARY
* Installable application.

ERROR SUMMARY
Below is a summary of the errors, details of these errors are listed later in the log.
* Activation of \\pc1260\ClickOnce\MyApplication.application resulted in exception. Following failure messages were detected:
+ Reference in the manifest does not match the identity of the downloaded assembly MyApplication.App.exe.

COMPONENT STORE TRANSACTION FAILURE SUMMARY
No transaction error was detected.

WARNINGS
There were no warnings during this operation.

OPERATION PROGRESS STATUS
* [10/14/2011 10:34:45 AM] : Activation of \\pc1260\ClickOnce\MyApplication.application has started.
* [10/14/2011 10:34:45 AM] : Processing of deployment manifest has successfully completed.
* [10/14/2011 10:34:45 AM] : Installation of the application has started.
* [10/14/2011 10:34:46 AM] : Processing of application manifest has successfully completed.
* [10/14/2011 10:34:48 AM] : Found compatible runtime version 4.0.30319.
* [10/14/2011 10:34:48 AM] : Request of trust and detection of platform is complete.

ERROR DETAILS
Following errors were detected during this operation.
* [10/14/2011 10:34:49 AM] System.Deployment.Application.InvalidDeploymentException (RefDefValidation)
- Reference in the manifest does not match the identity of the downloaded assembly Com.ObjectFrontier.MyApplication.App.exe.
- Source: System.Deployment
- Stack trace:
at System.Deployment.Application.DownloadManager.ProcessDownloadedFile(Object sender, DownloadEventArgs e)
at System.Deployment.Application.FileDownloader.DownloadModifiedEventHandler.Invoke(Object sender, DownloadEventArgs e)
at System.Deployment.Application.FileDownloader.OnModified()
at System.Deployment.Application.SystemNetDownloader.DownloadSingleFile(DownloadQueueItem next)
at System.Deployment.Application.SystemNetDownloader.DownloadAllFiles()
at System.Deployment.Application.FileDownloader.Download(SubscriptionState subState)
at System.Deployment.Application.DownloadManager.DownloadDependencies(SubscriptionState subState, AssemblyManifest deployManifest, AssemblyManifest appManifest, Uri sourceUriBase, String targetDirectory, String group, IDownloadNotification notification, DownloadOptions options)
at System.Deployment.Application.ApplicationActivator.DownloadApplication(SubscriptionState subState, ActivationDescription actDesc, Int64 transactionId, TempDirectory& downloadTemp)
at System.Deployment.Application.ApplicationActivator.InstallApplication(SubscriptionState& subState, ActivationDescription actDesc)
at System.Deployment.Application.ApplicationActivator.PerformDeploymentActivation(Uri activationUri, Boolean isShortcut, String textualSubId, String deploymentProviderUrlFromExtension, BrowserSettings browserSettings, String& errorPageUrl)
at System.Deployment.Application.ApplicationActivator.ActivateDeploymentWorker(Object state)

COMPONENT STORE TRANSACTION DETAILS
No transaction information is available.


pliz help ASAP .