PlayOn and DSi working together?

Is anyone here familiar with PlayOn software? I used it during a free trial to enable me to watch movies from my desktop through my Wii, and I now have a more practical use for it, if it works.

I want to watch video through my DSi , since the DSi has no flash, and can't do youtube or anything. PlayOn software streams video through a server it creates, and you just have to enter the url and you can see it...

I could probably research it to find out, but I think it's an interesting topic anyway. I've heard talk of a Flash-lite being made for iPhones and DSi's, but I'm not sure if that's an illegal hack. If these Nintendo products had just a little more memory, they'd be perfectly viable internet browsers.

Until I get a DVI cable and set up my PC for dual monitors, I can't cheat in Demon's Souls, and it would have been nice to have a video walkthrough playing on my DS while I'm actually playing on my main screen.

Also, my mom is interested in getting a DSi for the internet browsing, but it's hard for me to recommend it, as much as I want to. It's great for browsing even this site, but without video...