i use XF 1.2.4. Using TMS no Button Shown. No TMS shown this :
social_requires_tms
Social_Install::build()
call_user_func() in XenForo/Model/AddOn.php at line 215
XenForo_Model_AddOn->installAddOnXml() in XenForo/Model/AddOn.php at line 169
XenForo_Model_AddOn->installAddOnXmlFromFile() in...