I have a web project with c# .net vs2008, mvc 2.0, framework 3.5, nhibernate and jquery librarys.

In the solution, normally i use a jquery version 1.3.2 to do a post, and controller receive params correctly.

Now, i have a new form that i need to use a new version of jquery (1.6.2) but now when i do the post action, the controller receive the parameters with null value.

I debugged the javascript, and from jquery function, the object have all values correctly, but after call to the controller, action result recive the parameters with a null values.

I trie with the others versions, but only run ok with a 1.3.2 version of jquery,

Please, somebody can help me?

Thank you.

Ricard