i found these for Gateway computers
take a look
[url]http://support.gateway.com/support/drivers/getFile.asp?id=21619&dscr=IDT%20High%20Definition%20Audio%20CODEC%20Driver%20Version:%206.10.5541.0&uid=190778932[/url]

robin

"Justbob30" <NoThank@you.com> wrote in message
news:DD90D568-237F-4CBD-B7BB-F084E8FCA2D2@microsoft.com...[color=blue]
> Actually the E520 IS NOT listed in this update, the E521 is...I don't know
> if it works on the E520 but since the 520 is an Intel processor & the 521
> an AMD, there could be a difference and, since I have mentioned before the
> remove/reinstall route worked for my install (E520) I am no going to mess
> with it further.
>
>
>
> "robinb" <robinbk9_nospam@msn.com> wrote in message
> news:D7B0115C-6C8B-483B-BBBA-0011BBB65FF0@microsoft.com...[color=green]
>> Ok someone on the dell forum actually found an updated driver on Dells
>> website and it is actually in the wrong place but it is for the E520,
>> E521 and a bunch more.
>> This driver is R173209.exe
>> it is version 6.10.0.5515
>>
>> to get it
>>
>> [url]http://support.us.dell.com/support/downloads/download.aspx?c=us&l=en&s=gen&releaseid=R173209&formatcnt=1&libid=0&fileid=235508[/url]
>>
>> When you go to install it- it will show you all the systems it can go on
>> If yours is NOT listed just cancel the install.
>>
>> It works!
>> as soon as I rebooted about an hour later WU asked me to install sp1
>>
>> robin[/color]
>[/color]