John,

>I have just started to use Mere Mortals V7 and VFP7. I started a new application with the Quick Start utility and on the first recompile I got several 'Preprocessor expression is invalid' errors.
>I notice that there was a thread on the same subject 7/8/2001 but no solution was listed.

Two guesses ...

- Did you run mmsetup.prg (located in MM's root directory) before?
- Make sure that you are in the project's root directory when doing the recompile all.

HTH,
Armin