Horrible little program. I kind of suspected this based on the screen shot of the interface - that's actually one of the *better* looking screens. This is a poorly done, confusing, and badly laid out port of a piece of Linux software.
The interface on the PS3 isn't much better. Special folders for "# VIDEO SETTINGS #" and "# TRANSCODE #" - you know, instead of actually doing the right thing and just sending the appropriate stream.
And all of that might be forgivable if it worked - but it doesn't. It transferred one YouTube video successfully, and every MKV I threw at it failed. Among other things, it doesn't support MKV header compression, which anything worth its salt supported over a year ago.
The forums are worthless. Report a bug or criticize anything and you're told not to do it that way, or remux all of your files; basically, the program can do no wrong, and if it fails (and badly), well, that's your fault - never the program.
Free, and yet you still don't get what you paid for, as there's no reimbursement for time wasted on this thing.