This installation never completed properly. Looks like it was aborted. I thought we might have been able to just re-install the missing Web Service at first, but in this case you should remove LMS, clean the system with the clean_system script (TAC can provide) and properly re-install. Remember to always follow these steps when installing LMS:
* Set your TEMP and TMP environment variables to C:\TEMP (make sure that directory exists, and everyone has full access).
* Disable anti-virus and security software.
* Set Windows Data Execution Protection to be active for essential windows files only.
* Reboot the server.
* Login on the server's console as a local Administrator.
* Install from locally mounted original media.