Multistep problem

Hi,

I have a multistep problem too. Here the steps to reproduce:

Make webform like this:

Number-1 (textfield) (required)
Number-2 (textfield) (required)
page-2 (pagebreak)
select something (select) (required) (3 options with radio buttons)
page-3 (pagebreak)
Select-color (select) (NOT required) (3 options with radio buttons)
Select-color-2 (select) (NOT required) (3 options with radio buttons)

Rule 1: Number-1 -> range -> 50-100
Rule 2: Al least 1 must be seleted -> Select-color or Select-color-2

Do webform:
Number 1 = 55
Number 2 = 5
Next page
Select 1 option
Next page ===> Validation Error message

Number-1 must be in range 50-100
1 of the two fields must be selected.

So the first line is a value that I have provided in the 1st page
The second line is for a value that I have to give on 3rd page

I can't go to page 3

Screenshots attached: (linked because error on Drupal site)
1. Fields in webform (http://www.systemsteam.com/multistep1.jpg)
2. Validation rules (http://www.systemsteam.com/multistep2.jpg)
3. Page 1 (http://www.systemsteam.com/multistep3.jpg)
4. Page 2 with validation error (http://www.systemsteam.com/multistep4.jpg)

What do I have to do to make this work?

Thanks in advance
FreeFox