subdomain is not worked in network

Did you set up wildcard sudomains as instructed?

I SETED BUT I CANNOT FIND GOOD HELP FOR SETUP MULTIUSER BLOG IN WINDOWS SERVER2008 AND PLESK
SUBDOMAINS IS CREATING BUT IS NOT WORKED AND DOMAIN DEFAULT PAGE OF PLESK IS SHOWING
HOW I CAN RESOLVE IT?

i added a cname record *.domain.com is refter to domain.com but is not worked

Ask your webhost.

i have vps server
?

You still need to ask your webhost. Having VPS doesn’t magically make you an expert at all things ??

I MOST HAVE PRIVATE IP FOR DOMAIN TO TAKE IT?

It depends on how your webhost set up your VPS account.

And please don’t post in all capital letters. It’s shouting on the net and .. Its rude. ??

wow thanks to andrea & ipstenu
i think the beter way is i move site to cent os vps to resolve it
because i dont take it please say to me how do to resolve it on windows?

If the standard PLESK setup is showing up on your subdomains, then you did not create the wildcard subdomains correctly. They should be pointing to the location of your main WordPress install (on cPanel it’s as simple as a subdomain named * pointing to public_html, but I believe it’s a bit more complicated on Plesk).

Google Wildcard subdomains plesk or contact your host, whom you are PAYING, to have them help you.