[WinSCP 3.7.2 build 262] Keep remote directory up to date

Hi,
I have the last release of WinSCP.

I am trying to use the command:
Keep remote directory up to date

but it seems not to work at all...

I need to keep a remote directory uptodated as I do changes on files (modifying, adding, deleting, etc) in my local directory...

When I press Starts it just sits there and does nothing.
Any hints?

thanks

Either there is a problems with synchronisation of times on local and remote computer or you are using the function wrong. Tell me what are you doing exactly, if the F.A.Q. on timestamps does not help you.