Directions:

1./  Download & Install Photoshop CS4 Trial from the Adobe website

2./  Navigate to C:\windows\system32\drivers\etc\hosts (then open with notepad or wordpad)

3./  Add "127.0.0.1  activate.adobe.com" in between:  127.0.0.1      localhost                                                                                                 ::1      localhost

4./  Save and Close

5./  Open Photoshop then use the keygen provided to generate a serial

6./  Enjoy