in reply to Installation of perl

Coping and pasting your installation directories of Perl and TcL or most applications is never a great idea. You are using the ActiveState Perl and TcL packages, which means that there they are installed with an MSI. You can install them unattended, check out the following page: MSFN Unattended. It will give you some insight into installing an .MSI unattended. There are ways of creating answer files for .MSI. Another resource for .MSI installation is: Unattended