Problem updating data

It may be my stupid mistake; when I try to update users profile data it
doesn’t update or give any error. Any help would be greatly appreciated.
Thanks

my users_controller.rb file:

def edit_userprofile
@olduserprofile= User.find(session[:user_id])
end

def save_userprofile
@newprofile = User.new(params[:newuserprofile])
@upuser=User.find(params[:id])
@upuser.name = @newprofile.name
@upuser.phone = @newprofile.phone
@upuser.address = @newprofile.address
@upuser.email = @newprofile.email
@upuser.save
redirect_to :action => :edit_userprofile;
flash.now[:notice] = “Your profile has been edited sucessfully”
end


edit_profile.rhtml:

<%= “edit_userprofile” %>

Edit User
<% form_for :newuserprofile, :url => { :action => 'save_userprofile', :id=>@olduserprofile} do|form|%>
  <div class="formlabel"><label for="user_name">Name:</label></div>
  <div class="forminput"><%= form.text_field :name, :size =>

40,:value => @olduserprofile.name %>

  <div class="formlabel"><label

for=“user_address”>Address:


<%= form.text_field :address, :size =>
40,:value => @olduserprofile.address %>
  <div class="formlabel"><label

for=“user_phone”>Phone:

<%= form.text_field :phone, :size => 40
,:value => @olduserprofile.phone %>
  <div class="formlabel"><label

for=“user_email”>Email:

<%= form.text_field :email, :size => 40
,:value => @olduserprofile.email %>
  <div class="formlabel">&nbsp;</div>
  <div class="forminput"><td colspan="2"><%= submit_tag "Edit

profile", :class => “submit” %>

 
<% end %>

The user data are invalid.
Replace “@upuser.save” with “@upuser.save!”,
then it will raise an exception,
so you will know what’s the problem.

Dmitry