Errors whit mambo ( cart user )

[notelseit]

when it is tried to visualize the detail of a product it doesn't happen anything, he is always postponed on the page of the categories


VirtueMart Version:
VirtueMart 1.1 revision 960

Joomla/Mambo Version:
mambo 4.5.5


System info:

Windows NT 5.1 build 2600
Apache/2.2.4 (Win32) DAV/2 mod_ssl/2.2.4 OpenSSL/0.9.8e mod_autoindex_color PHP/5.2.3
Mysql 5.0.45
Zend Optimizer 3.3.0