addon subdomain on main reseller account

[hosting]

i'm working on my reseller account company.com for a addon subdomain.

i just got a working subdomain sub1.company.com which is serving files from the path /home/hosting/public_html/sub1 which can be accessed theough
http://sub1.company.com/.running

then i need another subdomain sub2.company.com which uses the same folder /home/hosting/public_html/sub1
that means when surfers type
http://sub2.onelivehosting.com/.running, they're accessing /home/hosting/public_html/sub1/.running and the browser address bar remains at sub2.company.com instead of sub1.company.com

i tried addon domain but it needs a new domain name, instead of subdomain. Also, subdomain and redirect don't work because the URL will be changed.

and i can't change DocumentRoot and Alias in .htaccess inside the new subfolder (sub2)

Any advice ?

[Sam]

You will need to remove the 2nd subdomain then create an A record in whm for sub2.domain.com to point to sub1.domain.com

You could also set up a redirect.