I have a "a.domain.com" and am seeing good number of user getting signed up using that.
I have a plan to create one more Q2A forum with different subdomain name, the users of "b.xxx.com" should have access to it.
but i dont it
There are too many members in "a.domain.com" and unfortunately I can not delete users.
I installed "a.domain.com" normally. I did not use "QA_MYSQL_USERS_PREFIX" option and I did not use it in the same "QA_COOKIE_DOMAIN" option (just "define ('QA_MYSQL_TABLE_PREFIX', 'qa_');
When installing "b.domain.com" site;
define ('QA_MYSQL_TABLE_PREFIX', 'qa2_');
define ('QA_MYSQL_USERS_PREFIX', 'qa_');
define ('QA_COOKIE_DOMAIN', '.domain.com');
but I get "Database query error 1005" error as an error.
how can users of "a.domain.com" site use "b.domain.com" site.
Thanks for your help.