minifilter driver issue in x64 platform

Hi,

I have a minifilter driver that send/receviec data to/from a user application. This works fine in win32 machine. But now I need to run this project in an x64 machine.
I have recompiled my minifilter driver with DDK x64 compiler and kept my user application in win32 mode. This resulted to corrupt the data that my minifilter driver sends to user application.
So I decied to recompile my user application for x64 mode. However VC2005 linker complains about not finding all the filter related functions( FilterSendMessage(), FilterReplyMessage() ,…)

Any idea what I’m doing wrong here?Or is there any other way to solve this problem?

Thanks for your help
Pada

Sigh; are you sure you changed the project configuration so the linker will
look for the x64 filter manager library file?

wrote in message news:xxxxx@ntfsd…
> Hi,
>
> I have a minifilter driver that send/receviec data to/from a user
> application. This works fine in win32 machine. But now I need to run this
> project in an x64 machine.
> I have recompiled my minifilter driver with DDK x64 compiler and kept my
> user application in win32 mode. This resulted to corrupt the data that my
> minifilter driver sends to user application.
> So I decied to recompile my user application for x64 mode. However VC2005
> linker complains about not finding all the filter related functions(
> FilterSendMessage(), FilterReplyMessage() ,…)
>
> Any idea what I’m doing wrong here?Or is there any other way to solve this
> problem?
>
> Thanks for your help
> Pada
>
>

Yes I have changed the project configuration .
If I switch the project configuration to win32, every thing is OK but when I set it to x64, I’ll get those linker errors.

Pada

Sigh; we do of course refer to the path to fltlib.lib …

Win32: $(WDKROOT)\lib\wnet\i386
x64: $(WDKROOT)\lib\wnet\amd64

wrote in message news:xxxxx@ntfsd…
> Yes I have changed the project configuration .
> If I switch the project configuration to win32, every thing is OK but when
> I set it to x64, I’ll get those linker errors.
>
> Pada
>

Lyndon,
Thanks for your help. Library path was the issue.

Pada