Upgrading manually from 11.2.0.3 to 12.1.0.1

Hi everybody

Upgrading my DB to 12.1.0.1manually

launch $ORACLE_HOME/perl/bin/perl catctl.pl catupgrd.sql

process hang up but not send an error or something that help me

to understand what is happening on.

[Phase 51] type is 1 with 2 Files

cmpupord.sql     cmpupmsc.sql    

[Phase 52] type is 1 with 1 Files

ora_restart.sql 

[Phase 53] type is 1 with 1 Files

cmpupend.sql    

[Phase 54] type is 1 with 1 Files

catupend.sql    

[Phase 55] type is 1 with 1 Files

catuppst.sql    

[Phase 56] type is 1 with 1 Files

catshutdown.sql 

Using 4 processes.

Serial   Phase #: 0 Files: 1

here stop and not shows something to see whether it is working or not