Del INSPIRON 1564 vga have aproblem with Fedora 12

[ramymostafa]

I get anew labtop (Del inspiron 1564) with intel vga card and when i installed fedora 12 and compiz i found message " Accelerated 3D Graphics not avaliable : Desktop effects required hardware 3D support press ok " and i couldn't install VGA card
if anyone can help please make it quick

[mehdi]

I have a same problem with ATI Radeon HD and also wireless problem i have updated kernel and install broadcom driver, in the network i can see the wireless adapter has been successfully installed.., but i cant activate it!
and when i install graphic adapter (from AMD official website ) after rebooting the system the X can not be start
i have installed fedora again and test the mesa open source driver for it again when i reboot X cant not be start !
i know that before installing drivers i must updated yum and kernel !