I recently recieved this in the email from a fellow named Eli Ofek which I got to work with here and there Eli is a great guy and passionate abou this work so he felt he had to share a good experience and walkthrough on his blog.
The quote explains everything.
"Hi Roy,
A few months ago I consulted you regarding migration from Nunit 1.0 to 2.2.2.
Last week we finally took the step and made it happen.
Me & Galia decided to document the process & publish it in case any one else needs it.
I published it in my blog:
If you know other people who still use 1.0, you might want to point them to the page, it might be helpful.
I have some more ideas that will be published there too later on if time will permit ...
Regards,
¯`'·.¸(¯`'·.¸ ---=== Eli Ofek ===--- ¸.·'´¯)¸.·'´¯
"
Coolness. Thanks Eli :)