Error expanding macros or script in property Message

[citect]

Hi,

I tried to run the sample project "Prompt.bld" and I was expecting to get a prompt to enter the build number.

Instead I get the following message:
Error expanding macros or script in property Message: Please enter the build number <Undefined macro BUILDNUM>


I am running the project from cmd windows with the following command:
VisBuildCmd.exe "C:\Program Files\VisBuildPro6\Samples\Prompt.bld"

Can someone help me to resolve this error?

thanks