deploying web package through MSBuild with specific destination physical path

[manibest]

Hi all,

I am building a deployment package through VS2010. In Package/Publish Web tab, I have checked "include IIS settings as configured in IIS Manager (used only for IIS Web projects)" and also declared a physical path of Web application on destination server other than wwwroot which does exist.

Now my SetParameters.xml looks like

<?xml version="1.0" encoding="utf-8"?>
<parameters>
<setParameter name="IIS Web Application Name" value="Default Web Site/AFIntegrationWebService" />
<setParameter name="IisVirtualDirectoryPhysicalPath" value="C:\Inetpub\testroot\" />
</parameters>

and my SourceManifest.xml is like

<?xml version="1.0" encoding="utf-8"?>
<sitemanifest>
<appHostConfig path="Default Web Site/AchieveFormDataService" />
<contentPath path="C:\...\[WebService]\obj\Release\Package\PackageTmp" />
<setAcl path="C:\...\[WebService]\obj\Release\Package\PackageTmp" setAclResourceType="Directory" />
<setAcl path="C:\...\[WebService]\obj\Release\Package\PackageTmp" setAclUser="anonymousAuthenticationUser" setAclResourceType="Directory" />
<setAcl path="C:\...\[WebService]\obj\Release\Package\PackageTmp\App_Data" setAclResourceType="Directory" setAclAccess="Write" />
</sitemanifest>

Now, when I try to deploy it on destination server using msdeploy it gives me the message subjected.

Error: Site 'Default Web Site' does not exist.
Error count: 1.

How to resolve it?

Thanks in advance