The first driver looks like the TV Tuner. Try this driver:

http://downloads.dell.com/FOLDER00947299M/2/A328_DMB-TH_TV_Avermedia_W84_A00_setup-3GG7Y_ZPE.exe

The second is a Dell Wireless 1705 - Atheros Wireless Card use this driver:

http://downloads.dell.com/FOLDER02227589M/1/3340_Network_Driver_XVXC6_WN_10.0.0.320_A00.EXE

Thank you very much  for your prompt response.The second one worked  and the Wireless Card works but the Multimedia does not work.

Multimedia controller

 PCI\VEN_1131&DEV_7231&SUBSYS_2B0F1461&REV_CA

PCI\VEN_1131&DEV_7231&SUBSYS_2B0F1461

PCI\VEN_1131&DEV_7231&CC_048000

PCI\VEN_1131&DEV_7231&CC_0480