New ergonomic keyboard

Hey all, merry christmas and all.

I've got a question for people that use ergonomic keyboards. I've bought myself a microsoft natural ergonomic keyboard 4000, and for some reason i'm having difficulties touch-typing on it, especially with my right hand (i'm right handed but for some reason my right hand always seems to be on the wrong keys). Has anyone else had this issue? I imagine it's something that my hands will get used to?

With my regular one I'm pretty fast, but with this one I seem to be missing keys like crazy. I hope I'll get used to it as I really like it, and am using it with the front support that tilts the keyboard so that my wrists are supported by the cushioned front support. I also raised my chair so that my elbows are also supported at the same level. And it feels pretty good.

I'm also missing lots of keys lately - but to me that's the sign that I need a new one.