I watched a video here, episode 191, but I could not download it although I have Internet Download Manager and Video Download Helper.
So did you manage to download the video? Which app did you use?
I'm not sure what video that is... didn't load on my firefox browser....
Anyways, if you're looking for downloading videos in flv format for almost all the video sites, then you should get the FLASHGOT addon for your browser...
When the addon has been installed, look for a small video icon at the bottom right of the browser window... on clicking that it'll load the links in your download manager and you can download.
you can try keepvid [http://www.keepvid.com]. Just input the url and your good to go!
Alot of people use Orbit, It is probably the best when it comes to downloading streaming videos. Watch the legality of downloading videos off of the web.
Did you tried conceiva downloadstudio