Restore deleted OS users - sapinst

Hi All,

I was working on adding new application server in an existing HA Portal environment which is 7.3 , OS- Windows and DB - SQL Server. I wanted to uninstall the newly installed application for some reason. so i ran sapinst and selected uninstall

selecting the "remove OS users"option . After completing this only i realized that it removed the OS users in all the systems (CI SCS1,SCS2,.) also.The system is entirely down due to this issue.

can some one please help me getting the OS users(sapservice<sid>, <sid>adm,.) back in all the hosts?

thanks,