Search for FLEXlm/FLEXnet signatures in files
*.exe, *.dll and *.pyd in current folder or
"base_dir" folder and all subfolders.
Usage: FlexLMsearch [base_dir].
with this simple commandline tool you can find all FLEXlm\FLEXnet protected files in your folder (with subfolders) with information about FLEXlm\FLEXnet version used.
you can use "C:\Program Files" as base_dir but you have to have a time ( 4 minutes for me) in this case.