Symptom: We have received a couple of calls about this error. If you install EMU or another of our applications on a Windows XP or Windows 2000 system, you might experience the following error: "Run-time error `339`; Component `MSCOMCT2.OCX or one of its dependencies not correctly registered: a file is missing or invalid." This error is indicating that your workstation installation is missing this file.
Resolution: You can obtain the file from http://www.majorgeeks.com/files/mscomctl.zip to resolve this problem. Extract the contents to your %WINDIR%\SYSTEM32 folder (where %WINDIR% is the installation directory for Windows). Run the following command at a command prompt: