yiishop error creating new category

hello everyone,

I successfully installed YiiShop, but my problem is when i try to add a new category, under admin loggin.

[i]Create Category


Fatal error: Cannot re-assign auto-global variable _POST in C:\xampp\htdocs\testdrive\protected\modules\shop\components\Relation.php on line 723[/i]

Anyone has any idea about it? i guess is something related to php version but what/why? i’m using PHP Version 5.4.4

Thx in advance!

Ok, solved! just change _POST to another word, because _POST is an special variable in php…