Windows 7 64 bit in HP DV6 1319

lease advise me if i can install windows 7 64 bit in my system

Hp DV6 1319tx, 4gb DDR3 , T6600 Intel Core 2 duo, 1gb ATI 4570 Graphics
It presently has Windows 7 Home Premium 32 bit. I want to install 64 bit to use the full 4gb But i am not sure if ill get all the Hardware and Hp Drivers. its a new Lappy so im tensed. Please Help

No problem.. go ahead with the installation.

Go ahead surely !

These are the minimum requirements for windows 7 :-
1 GHz 32-bit or 64-bit processor
1 GB of RAM (32-bit) or 2 GB of system memory (64-bit)
16 GB of available disk space (32-bit) or 20 GB of avaiable disk space (64-bit)
DirectX 9 graphics device with WDDM 1.0 or higher driver.
In addition, in order to install and use Windows Virtual PC and Windows XP Mode, the following hardware requirements are recommended by Microsoft:

2 GB of system memory.
Extra additional 15 GB of free disk space.
Intel-VT or AMD-V supported and enabled CPU (to support hardware virtualization).

Yours are way higher go for it !