[MonoDevelop] Little program super slow on Mono, and super fast on ms .net

[Nevo Script]

  Here's the little code: http://pastebin.com/RT0a4GvG

Hello!
It's extremly slow on Mono, both Linux and Windows. But super fast on MS 
.Net.
Is it HtmlAgilityPack? When I say it's slow... I look at the printing... 
how fast it's printing the list.count...

I've tried to rewrite the foreach to for... didn't help.

Just saying, maybe some smart people can take a look. This isn't 
anything important, was just having fun.

It's the newest version of HtmlAgilityPack.

Thank you.