you need to register msbind.dll
assuming you have windows XP.
Click Start, Run.
Type regsvr32.exe "<path to flightlogger directory>\msbind.dll"
Replace the part between <> with the actual directory where you installed flightlogger (E.G. c:\program files\euroharmony\fligthlogger). You should get a message msbind.dll registered succesfully.
After that it normally works.