Re: kmdf kbfiltr.sys on Win2000 by LDunn
LDunn
Thu Mar 15 09:31:05 CDT 2007
The 2nd install seems to go fine. You do reboot. Device manager looks ok with
no yellow bangs. The driver is loaded but when you use the test program, you
can't get a handle to the driver.
If you do 3rd install on top of the others, the test program still can't get
a handle.
"Doron Holan [MS]" wrote:
> what fails? does the driver not load? did it require a reboot? is the
> device !'ed ou?
>
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> "L Dunn" <LDunn@discussions.microsoft.com> wrote in message
> news:67A440ED-BA96-489D-ACB2-BF84A8DD25D3@microsoft.com...
> > When I build kbfiltr for Win2000 and install the filter using the sample
> > INF
> > file, I can use kbftest to access the driver. If I reinstall the driver on
> > top of itself on Win2000, the device stops working and kbftest can no
> > longer
> > access the driver.
> >
> > Note that reinstalling on top of itself is is not a problem on WinXP or
> > Vista.
> >
> > How can I reinstall kbfiltr.sys on top of itself under Win2000? I need a
> > programatic way to do this.
>
>
>