æåø in username on Windows 7

After installing Windows 7, I've found that accounts with usernames
containg either æ,ø or å can no longer log on via wireless. The same
accounts log on fine from XP, Mac, Smartphones etc. In the log on the
IAS server shows that a test-account ÆØÅ sends its username as
<DOMAIN>\æøå was denied access. Is there a fix to make Windows 7 send
the correct username?

Setup is Windows Server 2003 as IAS, WPA-Enterprise, TKIP and MS-CHAPv2

"Rasmus" <(E-Mail Removed)> wrote in message
news:hg8e1a$4bi$(E-Mail Removed)...
> After installing Windows 7, I've found that accounts with usernames
> containg either æ,ø or å can no longer log on via wireless. The same
> accounts log on fine from XP, Mac, Smartphones etc. In the log on the IAS
> server shows that a test-account ÆØÅ sends its username as <DOMAIN>\æøå
> was denied access. Is there a fix to make Windows 7 send the correct
> username?
>
> Setup is Windows Server 2003 as IAS, WPA-Enterprise, TKIP and MS-CHAPv2

I'd suggest to contact the win7 product support

--pa