syberia: crack doesn't work

[bOOls eYe]

is anything read from the cd while playing the game?
maybe you have to copy some files from your cd to the installation directory...

check the windows Registry too.
HKEY_LOCAL_MACHINE\SOFTWARE\
and then something like 'Microids' or 'Syberia'.
(please be careful when changing things in the registry)

or look for configuration files in the installation directory. (*.ini, *.cfg, config.*) check if anything refers to your cd-drive... if so, change it to your installation dir or ".\".

these are just some general suggestions... don't know if one of these can be applied to this game.