Subdomain vhost.conf

[Shocktale]

Hi @ALL

i have a problem to setup a subdomain.

I have created a subdomain in plesk.
The physical folder of the domain are "/home/httpd/vhosts/domain.de/httpdocs"

and from the subdomain are "/home/httpd/vhosts/domain.de/subdomains/sub/httpdocs"

My Question: What must i change to point the Subdomain physicaly to the folder "/home/httpd/vhosts/domain.de/httpdocs/sub"

I have created a vhost.conf in the Subdomains conf folder and also in the Domains conf folder.

It must be reach from the browser with "http://sub.domain.de"

Sorry for my english...

Please Help me...
Shocktale