New a policy for Software Deploy, e.g. "MYS - Windows 7 x64 Deploy"
Right click Organization > Link Existing GPO and select new create policy
Edit "MYS - Windows 7 x64 Deploy"
New Packge on Software Installation, it will auto install the package when user login
Deployment state if select "Publish", user computer will not auto install, but they can find the application on Control Panel > Programs and Feature > "Install a program from the network"
The Software Installation only run once only, if user uninstall the application must manual install again,
The following action allow the system auto install the deploy software again.
Simply delete corresponding key from: