Xn Convert in Button Bar with drag'n'drop

[m^2]

But when I just drag'n'drop files to XnConvert, no files appear in Input. That's the reason of my frustration =)

Strange. Here they do.
Can you try a button with the following command (all in the 'command' field):

Code:

cmd /k echo

?

ADDED: And is it a problem with all or just some files? I'm thinking about Unicode, but there are might be other showstoppers too.

ADDED2:
I see that XnConvert has problems if there are spaces somewhere in path.
It seems like a bug, we should contact XnConvert devs. Is it the problem?