Restore DB from Incremental Level 0 and Level 1 Differential

Due to aging servers, I need to move a database to a new server; therefore, I'm looking to backup source db using rman level 0 and restore it as target db on another host. While the target db is restoring from the level 0, I want to run a differential of souce db and apply it to target db once the level 0 is complete. Is this possible? I searched through rman documentation and it appears that it is not possible. I see that you can do a restore but the restore is based on the date/time of the differential, which gets the level 0. Could I run 2 restore database commands before running the recover database and alter database open resetlogs commands? The first restore database command would restore the database from the level 0 backup and the 2nd restore database command would restore from the differential backup. Any help is appreciated.
TIA

I have run into a Problem with my setup:
The steps that i used to do to maintain the "standby" server are as follows:
take a level 0 backup(backup incremental level 0 database) on sunday and recover on standby server
take a level 1 backup(backup incremental level 1 database) on monday and recover on standby server
take a level 2 backup(backup incremental level 2 database) on tuesday and recover on standby server
take a level 3 backup(backup incremental level 3 database) on wednesday and recover on standby server
take a level 4 backup(backup incremental level 4 database) on thursday and recover on standby server
but when i was trying to take a level 5 , i realised that 5 is the limit of taking incremental backups
does that mean i have to take level 0 ,again,on friday and carry in the above fashion
also,
sometimes after recovery,my system files
Oracle Error:
ORA-01547: warning: RECOVER succeeded but OPEN RESETLOGS would get error below
ORA-01152: file 1 was not restored from a sufficiently old backup
ORA-01110: data file 1: 'F:\ORACLE\MPWR01\MPWR01\SYSTEM01.DBF'
RMAN-00571: ===========================================================
RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS ===============
RMAN-00571: ===========================================================
RMAN-03002: failure of recover command at 07/22/2011 15:32:02
RMAN-06053: unable to perform media recovery because of missing log
RMAN-06025: no backup of log thread 1 seq 176293 lowscn 6782347405 found to rest
ore
RMAN-06025: no backup of log thread 1 seq 176292 lowscn 6782295731 found to rest
ore
RMAN-06025: no backup of log thread 1 seq 176291 lowscn 6782139901 found to rest
ore
RMAN-06025: no backup of log thread 1 seq 176290 lowscn 6781998071 found to rest
ore
RMAN-06025: no backup of log thread 1 seq 176289 lowscn 6781865569 found to rest
ore
RMAN-06025: no backup of log thread 1 seq 176288 lowscn 6781709167 found to rest
ore
the archives it asks for are expected,as they are the archives generated post incremental backup,but why does my system datafile go into recovery? i am a bit confused about that?
it occurred after i applied level 2 on my "standby" server, when i applied level 3 over this ,then it did not occur..
i would like a discussion on this guys!!

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Restore DB from Incremental Level 0 and Level 1 Differential

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