For help, the computer as the system problem, don't turn on, then reinstall the system directly, reshipment before, not any backup a database file,

Before system reinstall, oracle installation directory E: \ app, then renamed E: \ app_old

The first step to install oracle database, directory E: \ app, backup all the following files after installation is complete, then put E: \ app_old in the corresponding files are copied over,
E: \ \ Administrator \ oradata \ app wouldn
E: \ \ Administrator \ flash_recovery_area \ app wouldn
E: \ \ Administrator \ admin \ app wouldn
E: \ \ Administrator \ product \ app 11.2.0 \ dbhome_1 \ database \ PWDorcl ora

The second step, the login before database user accounts that can normal login, but an error ora - 00604: recursive SQL error level 1

Please ask everyone a great god,
My first step in the feasibility of this way of recovery, whether other operation is needed to avoid error ora - 00604