Fabio,
>Based on your experience, what is the best method to create a wizard-style set of Forms? A Formset? A set of different Forms?
>I am about to begin a project where I have to create a kind of Task Scheduler in my application. Do you know any example I could base on?
You can unzip the XSource.zip located in Tools\XSource directory under your VFP home directory. You will find the source code for the VFP Wizards, including the class library Wizbase.vcx. The license agreement allows you to use the class library in your applications, although you cannot distribute the VFP Wizards themselves.
You can, however, get lots of ideas from studying the code.
Some of the commercial frameworks also probably have Wizard classes. I know that Visual Maxframe Professional does, but I'm not sure about all of the others.