I have bought an Inpsiron 15r 5521, and i ordered the AMD Radeon Graphics card. The thing is that the laptop Dell sent does not have the graphics card, but only the Intel HD Graphics 4000 adapter.

Why am I not able to just reconnect with restarting Windows?I am using a 2007 Dell 520 Latitude (used), windows XP Pro version 5.1, Intel PROset wireless

In the device manager under Portable Devices there is an exclaimation mark -- This device is not working properly because Windows cannot load the drivers required for this device. (Code 31)