We have recently upgraded my Mac OS to 10.8 (Mountain Lion) and the previously installed FileMaker Server Advanced 11 ceased to launch and host the files as it normally would. Is there any upgrade patches that we have missed installing?
FM Server Adv 11 is not compatible with Mountain Lion:
From above link: Will not install. Also there are known issues when upgrading existing deployments to Mac OS X Mountain Lion
Retrieving data ...