Extreme Networks - Россия

My programmer is trying to persuade me to move to .net frokm PHP.

I have always disliked the idea because
of the costs. But he's tryiong none the less.
I've been using Movable-type on a number of websites
for about a year and am worried about switching to another platform.
I have heard good things about blogengine.net. Is there a way I can transfer all my wordpress
content into it? Any help would be really appreciated!