products out of stock appear in product navigation [Solved]

[Sito Web Bergamo]

Hi everybody,
that is my configuration:
Joomla! 2.5.14
VirtueMart 2.0.24
PHP Version 5.3.3
templates with overrides (but happen also with beez5)
Web site URL: http://www.bgbirra.it/index.php

I set:
Action when a Product is Out of Stock: Do not Display Product
Show the product navigation? YES

I notice that, in the products detals pages, when I use the product navigation at the top of the page (<div class="product-neighbours"> ) the products out of stock are shown. So wen I click there I receive error 404.
There are hacks to not showing out of stock products in the product navigation?

Thank's

[jenkinhill]

Modifications have been made to the product navigation code in VM2.0.26 which should fix that. http://virtuemart.net/news/latest-news/452-virtuemart-2-0-26-includes-paypal

[Sito Web Bergamo]

Thank's.
I updated VM and now everytinks work fine.
Regards