Greetings!
1) Check for administrator privileges.
http://digital.ni.com/public.nsf/websearch/2A9BF89DADB79B9F86256AE100538BEE?OpenDocument
2) this error occurs if there is not a Lookout.sec file in the
system32 folder. To fix the problem, try uninstalling Lookout and then
reinstall the same.
Thanks
Avi Harjani