Domain Mapping Problems – Can't change subdomain to custom domain

back with another problem (hope you guys don’t mind :slight_smile:

I install multisite, create some sub-blogs, and want to map it into custom domain, but failed couple times.

I already :

– put the sunrise.php in wp-content

– domain-mapping.php in mu-plugins

– I ping my own site, and write down my IP

– I submit my IP on super admin > options

– I go to subblog backend, setting > domain mapping > insert my domain name

– and boom!, I got …, nothing.

the sub-blog is :, and I want to map it into

now, every time I go to or, itu go to the same page. which is

thanks for the help,