Hi, thanks for prompt reply.
I have tried this, and it doesnt help much.

root@boiao:~# perlbrew list
* /usr/local/bin/perl (5.10.1)
  /usr/bin/perl (5.12.4)

root@boiao:~# perlbrew switch /usr/bin/perl
/usr/bin/perl is not installed

root@boiao:~# perlbrew switch 5.12.4
5.12.4 is not installed

root@boiao:~# perlbrew switch perl-5.12.4
perl-5.12.4 is not installed

root@boiao:~# perlbrew switch perl_5.12.4
perl_5.12.4 is not installed

root@boiao:~# perlbrew switch /usr/bin/perl5.12.4 
/usr/bin/perl5.12.4 is not installed

root@boiao:~# perlbrew switch perl5.12.4 
perl5.12.4 is not installed

Followed the instructions to init perlbrew and add the path to ~/.bashrc and it lists the two installations and started a new shell, but I'm still not able to switch to 5.12.4

Br, Jimmy

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