Can't Add Domains

[ArielHost]

I have set up a "client" and want to add a domain.. however I can't apply the template because I keep getting this error:

"Component SSI support was not installed"

How do I fix this?

 

[pedropadron]

you can access your client and change the domain template, removing SSI support. by the way, if you just click "next", you will be able to setup your domain normally.
this message can be classified as a warning only.

otherwise you can just install SSI support, I believe it is shipped with plesk in the Install dir