thanks for your reply.. if I had known 2 months ago when I migrated to a new server that I would be getting into ruby on rails then I would have stayed with Plesk 10 instead of moving to the newest version which I expected to be better andit kinda is but lacks some features such as this one. As...
that option does not exist under autoinstaller in any section. The options I have under hosting features is:
Bandwidth Limiter For Apache support (mod_bw)
Apache ASP support
Tomcat Java Servlets support
Apache mod_python module
ColdFusion support for Plesk
MIVA Empresa support
Cloudflare Apache...