Using Vista CredentailProvider, want to link SFI_COMMAND_LINK to System application

[Guest vij]

I am working on Vista Credentail Providers. And I got a requirement to

give a link or button in the Winlogon desktop which opens an

application.

 

I am trying to use CommandLinkClicked for that purpose. Could anyone

please help me out how to call an application from vista logon page

using CommandLinkClicked?

 

Thanks

 

 

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vij