Writes the specified filename to the path returned from a getDirectoryPathFromRegistry() command.
Example
getDirectorPathFromRegistry("HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Skype\Phone\SkypeFolder", "All Windows Operating Systems", "Halt on Fail")
writeFileInDirectoryPath("desktop.ini", "desktop.ini", "All Windows Operating Systems", "Halt on Fail")