Launch Directory problem on windows

When I try to play the game it says "Invalid Launch Directory".
What should I do?

Hi, well, you need to ensure that you have all the necessary files in the game folder:

• backgrounds
• chiru.file
• dbghelp.dll
• default.cfg
• en.file
• exchndl.dll
• fonts
• graphics
• legacy
• mgwhelp.dll
• ons.cfg
• ru.file
• sound
• sprites
• symsrv.dll
• video
• onscripter-ru*something*.exe

Currently they are not placed properly. At least default.cfg and en.file with ru.file.