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