Solved: Network Adapter Installation Issues

I just for a used Dell E6510
I installed enterprise Windows 7 64
I also installed free fall sensor.
I have been unable to install Broadcom USH and Network Controller.
Under Broadcom Properties > Details > Hardware Ids I have
USB\VID_0A5C&PID_5800&REV_0101&MI_00
USB\VID_0A5C&PID_5800&MI_00
and Under Network Controller Properties > Details > Hardware Ids I have
PCI\VEN_8086&DEV_422C&SUBSYS_13218086&REV_35
PCI\VEN_8086&DEV_422C&SUBSYS_13218086
PCI\VEN_8086&DEV_422C&CC_028000
PCI\VEN_8086&DEV_422C&CC_0280
On Dell Drivers web page I searched and found the following drivers
R242805
Dell_ControlPoint-Security-D_A18_R269916
I was still unable install the drivers.
I have limited technical skills.
Please advise