The scripts.zip file you have requested: Clear Sky / Mods / Singleplayer / CTD 'alive' Bug Fix - 14.79kb is not available. Perhaps try browsing all files for the game S.T.A.L.K.E.R.: Clear Sky and upload any files you want to share or are missing. This is the only information we could locate:
This is a CTD bug fix only for Clear Sky 1.505 without mods. The bug is due to an invocation of script function 'alive' with a wrong object.