full recovery

[AK]

Here is a scenerio : I am taking full database backup everynight using rman to tape . which includes archive logs and control file. Not using catalog.Also have a backup of complete file system including oracle software and configuration files ( init.ora , listener.ora etc.. ) I lost the host on a particular day at 12 am afternoon. Now I want to restore this db to latest possible time to another host ( with same name )  . what are steps I need to do .   1. restore oracle software from tape. 2. restore config files ( init.ora , listener. ora ). 3. startup instance with nomount. 4. ( .... here I get confused , since I dont have latest control file , what are implication , and what should I do ) 5. connect to rman 6. run ( set until ...; restore db ;  recover db ; )   Thanks, -ak