Atheros ar5b97 wireless driver problem (Code 52)  

So I've just reinstalled Windows 7 ultimate (64-bit) and I've tried to get all my drivers working and all however, the only driver that is still not working is the Atheros AR5B97 Wireless Driver. I have tried to install it many times however I get a message saying "Windows cannot verify the digital signature for the drivers required for this device. A recent hardware or software change might have installed a file that is signed incorrectly or damaged, or that might be malicious software from an unknown source. (Code 52)" I would appreciate it alot if anyone could help me solve this problem. I've been stuck with this for weeks. Thanks :)

I got my driver from the Acer website as my Laptop is a Acer Aspire 5750

PooMan UK said:

Have a looky over here pal :)

Wireless Not Working - atheros ar5b97 code 52

I've had a look at that before however i dont really understand the end part of running the .exe file. i've tried it and still does not work.

maxie said:

Have you tried Uninstalling the Driver and then the Card Reboot ?

sorry, i dont really know how to do that could you tell me how to do it?

maxie said:

Hi there .. Right click on the Exe file and run as an Administrator try that first

Just done that. after i did that i pressed "scan for hardware changes" and got this