war/ear file deployment in server

Hi All

I am using NWDS 7.3 & customizing the log on page. when i was deploy the project the message shows deployment is successful but the changes are not refleted in page means it is not deployed in server level. it shows standard page only.not stored in server. can you please let me know where i can deploy my project.

I also maintain log on application property in NWA alias of application for customizing login page 

where i can deploy my war/ear project file?

Thanks

Raju