If your Citrix Licensing Service keeps crash every time you try to start it and something like this is in your application eventlog: Faulting application name: lmadmin.exe, version: 11.9.0.0, time stamp: 0x4d6bbff6 Faulting module name: unknown, version: 0.0.0.0, time stamp: 0x00000000 Exception code: 0xc0000005 Fault offset: 0x00000000 Faulting process id: 0x5d8 Faulting application start time: …