Рўрєр°с‡р°с‚сњ Рћр±рѕрѕрір»рµрѕрёрµ Рґрѕ Рірµсђсѓрёрё 1.0001 - Рўр§ ... -

It looks like your text is in "mojibake" (encoding error), but it clearly translates from Cyrillic to: (Download Update to version 1.0001 - SHoC).

or AP-PRO.ru: The biggest community hubs for S.T.A.L.K.E.R. It looks like your text is in "mojibake"

A tiny handful of "ancient" mods from 2007 only work on this version. It looks like your text is in "mojibake"

Moving from 1.0000 to 1.0001 usually preserves saves, but moving backwards from a higher version will definitely break them. It looks like your text is in "mojibake"

Sometimes players "roll back" to 1.0001 before stepping up to a specific mid-tier patch like 1.0004. 2. Where to Download

Back then, patches were region-locked. You need the specific WorldWide , US , or CIS/Digital version of the patch to match your game disk/install.