Shopping Cart White Page / Seo page not found

[maffi1986]

Hello, I have 2 problems,

1. If I activate SEO an click on a product, there is always the Report Page not found.
2. When I navigate to cart I get a blank white page. Whether with .htaccess or without

Please help me

Thanks in advance

[jenkinhill]

Start with  http://forum.virtuemart.net/index.php?topic=79799.0