1. What I have to do that ISPconfig allows only one vhost to parse .htacces files? 2. How could I use somthing like: ore RewriteRules only for one vhost without using .htaccess?
1) I dont think that you can enable parsing of .htaccess files just for one vhost, but you can set AllowOverride to none globally and then put a AllowOverride with different settings for one vhost which will have the same effect that .htaccess files will work in only one vhost. 2) I dont think that this is possible as a php file can not parse the output. You might be able to do this with a cgi script handler.
