I was able to modify .htaccess so that http://other.otherdomain.com is working but paths are not, i.e. http://other.otherdomain.com/category/inspiration/ is only show the index page.
Another example: http://sub.domain.com/wordpress/blog2/2011/01/01/one-hot-post/ is working; http://other.otherdomain.com/2011/01/01/one-hot-post/ is not.
Should I go the .htaccess way or I'm able to fix this in the settings by editing site options (siteurl and home...)? or domain mapping?