CUDA and Vista64 woes

I have been trying for some time to get CUDA installed with Visual Studio 2008, without success so far. The OS is Vista 64, but I want to create 32-bit code. The current error is

‘cl’ is not recognized as an internal or external command
operable program or batch file.
Project : error PRJ0019: A tool returned an error code from “Compiling with CUDA Build Rule…”

I have an installation on XP (32-bit) that seems to work.

Help?

Thanks.

I have been trying for some time to get CUDA installed with Visual Studio 2008, without success so far. The OS is Vista 64, but I want to create 32-bit code. The current error is

‘cl’ is not recognized as an internal or external command
operable program or batch file.
Project : error PRJ0019: A tool returned an error code from “Compiling with CUDA Build Rule…”

I have an installation on XP (32-bit) that seems to work.

Help?

Thanks.