Cant find Ethernet Controller

Hi,

I had a a computer with Windows Xp OS so I installed Windows 7 Home Premium. I realized that I had a Ethernet Controller missing in Device Manager so I went on HP website and couldn't find it. Here's my Computer profile if you guys could help me:

Operating System

Windows 7 Home Premium (x64) (build 7600)
Install Language: English (United States)
System Locale: English (United States)
Installed: 1/28/2015 8:00:12 AM
Boot Mode: BIOS (Secure Boot not supported)

System Model

Compaq Presario 061 PY059AA-ABA SR1550NX NA530 0nx1411RE101SALMO00
System Serial Number: MXF53505R2
Enclosure Type: Desktop

Processor

2.40 gigahertz AMD Athlon 64
128 kilobyte primary memory cache
512 kilobyte secondary memory cache
64-bit ready
Not hyper-threaded

Main Circuit Board

Board: ASUSTek Computer INC. Salmon 1.04
Bus Clock: 200 megahertz
BIOS: Phoenix Technologies, LTD 3.12 04/20/2005

Controllers

ATA Channel 0 [Controller]
ATA Channel 1 [Controller]
SiS PCI IDE Controller

Network Drives

None discovered

Bus Adapters

SiS 180 RAID Controller
SiS 7001 PCI to USB Open Host Controller (3x)
Standard Enhanced PCI to USB Host Controller

Display

Standard VGA Graphics Adapter [Display adapter]
Samsung SyncMaster [Monitor] (20.0"vis, s/n MY20HVKQ801988, August 2008)

Other Devices

VIA 1394 OHCI Compliant Host Controller
HID-compliant consumer control device
HID-compliant device
USB Input Device (3x)
HID Keyboard Device
HID-compliant mouse
USB Composite Device
USB Mass Storage Device (2x)
USB Root Hub (4x)
E:\
F:\
G:\
H:\
USB-THARSHI

I don't know if it will work on 7 but the drives are there for xp

http://support.hp.com/us-en/product/Compaq-Presario-SR1500-Desktop-PC-series/470574/model/484140/drivers

are you on the computer WITH OUT the controller

if it ant broke, don't fix it