I'm almost certain that in previous versions of WinSCP it was possible to drag&drop files into an WinSCP window (from an Explorer window for instance) to have them uploaded. Since some weeks, this doesn't seem to work any longer and I can't figure out why.
All I get is a "disallowed" sign (see attachment) when hovering with the dragged file from an Explorer window over the WinSCP window. No matter if trying to drop it into the "remote" or "local" window, it's just not allowed.
I'm using the latest WinSCP stable version (Commander Interface) on Windows8 64bit and am connecting with SCP to my hosts. It used to work before, I'm sure. Any help on this would be really appreciated.