Select shipping method not showing but a blank page

[foglive]

I am working on a website everything seams to work fine but when I go thru the shopping cart and get to the select shipping method nothing comes up just a blank page. What am I doing wrong?

[lowmips]

You're getting a fatal error.  Try putting your website into debug mode.  First try VirtueMart debug.  If you dont see anything there, try Joomla debug.

Reggie

[foglive]

What do you mean by fatal error? What could it be?

[foglive]

How frustrating, all of the products have weights and dimensions, also I have the USPS module configured, I have crated a shipper for USPS and a shipping rate for it. I do not know what else. I keep getting a blank page.

[lowmips]

Did you try debug mode?

Also, try bumping up your Joomla debug settings to "Full".

[foglive]

I tried the debug mode and same thing happens, blank page no shipping cart on top, nothing. Feel free to try it and let me know if you see something wrong.
http://www.danielprieto.org/index.php?option=com_virtuemart&Itemid=2

It is in Spanish