WampServer

Hi everyone,

i downloaded from [stefangabos.blogspot.com] a class that works as a datepicker. I have three enviroments to test my application. One: A debian server. Two: web hosting located on the internet and Three: Wamp server installed on my computer. On enviroment one and two this class works fine, but when i tri to run it on my computer it does not recognize the command <?=$db->show("date"?> used to call the function. Does anyone know if there is a limitation about wamp server to run local applications? If anyone wanto to see an example working, access www.voliveira.com.br/admin/dtpicker/examples/example.php.
On my computer using wamp, it shows me a button and at the end of this button a string ">.

Thanks and regards,

Vinicius Oliveira