Our site is developed with ASP.NET MVC 3. We used Forms Authentication to verify users. When I tried to run it with RhoElements on a MC65 unit (Windows Mobile 6.5), I found that I can login correctly, but it was redirected to login page if I click any link. It seems the authentication ticket was expired immediately. I found the cause after 2 days researching:
Hope this helps.
Good to know.
That opens another issue of how stateless an MVC application really should be...