The stkww10001.exe file you have requested: Shadow of Chernobyl / Official Releases / Patches / S.T.A.L.K.E.R. Patch (World Wide) - 8.44mb is not available. Perhaps try browsing all files for the game S.T.A.L.K.E.R. Shadow of Chernobyl and upload any files you want to share or are missing. This is the only information we could locate:
For those of you outside the US, here is your version of the patch!