(then install it and you can enable it from your Site Collection Features as well)
3- So, you need to create new Form Library that will use InfoPath Form Template:
4- From Library Settings, Advanced Settings, Set Allow management of content types equal True
5- then add your Forms Services to form content and make it the default - Add Content Type and select your InfoPath Form Template:
6- Finally, you have a form library of content InfoPath Forms Services:
