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  • Does LFCK support PPPoE logins?
  • The network graph shows a solid green line
  • The Network Interface Card list under the Network tab in the configuration is empty
    The DHCP functions doesn't work

  • How do I uninstall the 0.2 version?
  • How do I uninstall the 0.3x / 0.4x / 5.x versions?
  • I get an error message about "mfc42.dll" what is that?
    The Microsoft Foundation Classes library file is needed to run LFCK.
    This file can be downloaded from our download section of and should be placed in your LFCK directory.

  • LFCK won't login after I installed Norton Internet Security 2003.
  • When I'm not logged in as Administrator, LFCK keeps asking for the user name and password.
  • I get "Internet Connection Failed" when I'm trying to log in, or the Auto detection of the login server fails
  • I get "Internet Connection Failed" when LFCK starts with windows
  • I get "Response 502" or "Response 504" when I'm trying to log in
  • I get "Response 503" when I'm trying to log in

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