info
http://www.btarena.org/games/grand-theft-auto-iv-0x0008
..it's same 'crack', that not working..
1) Unrar, then mount or burn with your favorite burning-software
2) Copy Crack from DVD1�x0008-Dir to install-folder
3) Start OfflineActivation.exe
4) As Serial enter: UJEEK-ME33J-JDES3-GEW6X-F3NUV
5) As Unlock-Code type in whatever you want.
6) Click on activate (before be sure to be offline)
7) Play