This article (just released) may address your problem:

http://support.microsoft.com/kb/931770/en-us

Regards,

Stuart.
--------


"Lynn McGuire" wrote:

> > My file server is running Windows 2000 Pro. Since I moved
> > from Windows XP to Windows Vista, my writing files to the
> > file server has gotten very slow. It seems that any file above
> > a megabyte or so requires several seconds to write. I have
> > checked the cpu load when I am writing to the file server
> > and it is just about zero.
> >
> > We use a workgroup with mounted drives across our gigbit
> > network.
> >
> > Does anyone have a clue what is going on here ?
> >
> > I do not have this problem with our other file server running
> > Windows XP Pro.
>
> Would upgrading this pc from Windows 2000 pro to Windows
> XP Pro help ?
>
> Thanks,
> Lynn McGuire
>
>