Unable to create third party after upgrade to 3.2

After I ugraded the Dolibarr to 3.2 from 3.1

When I try to create a third party I get an Internal server error (HTTP 500).

Error message after refreshing is as follows:

Dolibarr has detected a technical error.
This is information that can help diagnostic:
Date: 20120814172209
Dolibarr: 3.2.0
Level of features: 0
PHP: 5.2.17
Server: Apache

Requested Url: /dolibarr/htdocs/societe/soc.php
Referer:
Menu manager: eldy_backoffice.php

Database type manager: mysqli
Request for last database access in error: No request in error
Return code for last database access in error: No request in error
Information for last database access in error: No request in error

Please help as soon as possible. Total business stuck up as can’t create customer.

can you activate the module “syslog” and tell us what you have in the logs when this error?