Remove products shopping cart.

[capipuerto]

Very good, you have a great forum.

Many times, I can not remove and update products from your cart. I tried some tips on internet forums, and nothing.

Thank you very much. If necessary I pass the url.

[jenkinhill]

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

[capipuerto]

I'm sorry for not following the steps. This are the versions:

Joomla! 3.3.6 
VirtueMart 3.0.0
php 5.3.3

[jenkinhill]

Your PHP version is too old. Minimum of 5.3.10 is required for both Joomla 3.3.6 and VirtueMart 3.x  and preferably you should use PHP5.4+

Once you have updated PHP on the server then your VirtueMart version should be updated to VM 3.0.3

[capipuerto]

Hello. I've updated php and virtuemart and the problem still exists. No updated quantity and sometimes not clear.
php 5.4.30
Virtuemart 3.0.2
joomla 3.3.6

[jenkinhill]

Sounds like it could be a template problem. Post the URL here so someone can take a look.

[capipuerto]

Thanks you! This: http://www.serragarci.com/clientes/tshirt/index.php/products

[jenkinhill]

Updating & deleting worked OK for me, various errors were apparent in Firebug and IE debugger but nothing relevant, sorry. It is a very slow site which is not surprising with the enormous amount of JavaScript being loaded so I wonder if you are seeing an effect of that slowness.