We study a model for the dynamics of vortices in type-II superconductors. I
n particular, we discuss glassy "off-equilibrium" properties and "aging" in
magnetic creep. At low temperatures a crossover point is found, T-g, where
relaxation times seem to diverge a la Vogel-Tamman-Fulcher. Magnetic creep
changes by crossing T-g : above T-g power law creep is found asymptoticall
y followed by stretched exponential saturation; below T-g the creep is loga
rithmic and vortex motion strongly subdiffusive. In this region violation o
f time translation invariance is found along with important dynamical scali
ng properties.