Product Detail Page is not showing for Product

Hi,
I am using latest Zencart 1.3.8a, brand new installtion on my own server with IIS7 and Windows 2008 server.

My Product detail page is not working. It will not go to product detail page at all on click. Here is the site:

http://www.brands4less.ca

Click on any test product link

I have following add on installed:

1. ceon_uri_mapping_3.2.4_for_zc - DISABLED
2. ceon Manual card
3. EBay - Auction Lister Pro for Zen Cart - 0.5.3.1 - Pending installing developers Key to make it work
4. Google Checkout
5. Keep Cart 1.0
6. Recover cart Sales 3.1.0
7. Google Base Feeder
8. Google SiteMap or SitemapXML
9. Windows Live Search Feeder - 1.11a
   10)Google Analytics - You have to install templates folder every time, new template is added
10. RSS Feed
11. Canada_Post_Desktop_EST_Import_v1.1

Any hint will be a great help..

Thanks

They display for me

http ://www.brands4less.ca/index.php?main_page=product_info&cPath=1_4&products_id=1
http ://www.brands4less.ca/index.php?main_page=product_info&cPath=2&products_id=2

kobra:

They display for me

http ://www.brands4less.ca/index.php?main_page=product_info&cPath=1_4&products_id=1
http ://www.brands4less.ca/index.php?main_page=product_info&cPath=2&products_id=2

Thank you for your reply. In fact I figured it out the issue. My ISAPI Rewrite rule for CEON URL rewriting was causing the issue since it does not work on non apache server. I removed code and it started working.

Thanks