exception on start demo

[Marijsoft]

when i try to run demo i have this error 01/01/1500 is not valid a datetime (exception econvert error)

[marcelo386]

Could you give more details where this error occurred, which function you were using. Test with the latest version.

[Marijsoft]

i download, clean and reinstall all but i have the same problem when i try the start demo, all files is in the directory