Set "custom build step" in VS2005

Hello~all
I want to Add the option “–ptxas-options=-v” to the nvcc command line…
I set it in “custom build setup” in VS2005

After building this , there is a warning showed ~
The ‘Outputs’ property for the project-level custom build step is not set. The custom build step will be skipped.

I went back and key a name on “Outputs”…
But it’s still useless…

How can I run PTXAS option to nvcc successfuly ??? Thanks~~!!

Right click on the main-prog.cu( the file where your main is) and then you will see in properties that you can edit the command line for
nvcc. Then just add your “–ptxas-options=-v”