Download the last release (v2.0) of the toolbox.
Earlier versions can also be downloaded here: v0.1 and v1.

The real datasets can be found here:

NSBCD :from Sorlie et al. (2003)

DBCD: from van Houwelingen et al. (2006)

DLBCL: from Rosenwald et al. (2002)

Veer2002:: from van't Veer et al. (2002)

Vijver2002: from van de Vijver et al. (2002)

Lung Beer 2002: from Beer et al. (2002)

AML: from Bullinger et al. (2004)

FL: from Dave et al. (2004)

A concise description of this datasets can be found HERE.