IMA Service is not starting after new Xenapp Installation
After installing a second Session Host to a existing Farm there was the problem that the IMA service of this new Host would not start. After a lot of research I found following solution:
Open Component Services unter Administrative Tools
Expand My Computer -> COM+Application -> CitrixLogServer -> Roles
Make sure that NT Authority\Network Service is part of the role
After this setting I have successfully restarted the IMA service.