counter strike +czero_afterlife153

Install CS 1.6 first

Double-click the shortcut on the Desktop

Provide the CD-Key as follows:

5RP2E-EPH3K-BR3LG-KMGTE-FN8PY

Then Install CZero

After intallation completes,
Right-click on the CS 1.6 shortcut and click 'Properties'

In the target box, find the text '-game cstrike'
and change it to '-game czero'

Double-click the shortcut and ENJOY!!!