This is a bit of old news but posting it just in case someone hasn't tried it yet or doesn't know about it.
Download
farcry_amd64upgrade_us_uk.exe - 486 MB
farcry_amd64_ecu.exe - 422 MB
from
http://dlx.gamespot.com/pc/farcry/moreinfo_6124094.html
http://dlx.gamespot.com/pc/farcry/moreinfo_6124094.html
Or
http://www.3dgamers.com/games/farcry/downloads/
after downloading the patches do this
And voila you will have all the extra content like better textures, offset mapping etc. Only downer is you need to have a sm 2.0 card. Props to unstrain1969 over farcry forums for finding this
. Now you've got another reason to reinstall the game and enjoy it all over again 
Detailed Procedure:
Download
farcry_amd64upgrade_us_uk.exe - 486 MB
farcry_amd64_ecu.exe - 422 MB
from
http://dlx.gamespot.com/pc/farcry/moreinfo_6124094.html
http://dlx.gamespot.com/pc/farcry/moreinfo_6124094.html
Or
http://www.3dgamers.com/games/farcry/downloads/
after downloading the patches do this
Download both packages:
farcry_amd64upgrade_us_uk.exe
and
farcry_amd64_ecu.exe
and from cmd install them on your 32bit OS with
farcry_amd64upgrade_us_uk.exe /a
and
farcry_amd64_ecu.exe /a
this will create an unpack of the installation files on new folders you choose
Copy all the new files over your Far Cry installed files.
And voila you will have all the extra content like better textures, offset mapping etc. Only downer is you need to have a sm 2.0 card. Props to unstrain1969 over farcry forums for finding this


Detailed Procedure:
Code:
Installation of the Patch 1.32:
copy farcry_amd64upgrade_us_uk.exe to your C root drive
open a command prompt window
run cmd
type cd c:
and
type: farcry_amd64upgrade_us_uk.exe /a and press enter
follow the wizard and extract on a new folder C:\AMD64UPGRADE
The unpacked files should have this structure:
C:\AMD64UPGRADE\
PROGRAM FILES\
UBISOFT\
CRYTEK\
FAR CRY\
-BIN64
-FCDATA
-LANGUAGES
-LEVELS
-SHADERS
-SUPPORT
Now copy the folders
-FCDATA
-LANGUAGES
-LEVELS
-SHADERS
in your FC install folder overwriting and following the structure of the original directories.
For the Enhanced Content Patch:
copy farcry_amd64_ecu.exe to your C root drive
open a command prompt window
run cmd
type cd c:
and
type: farcry_amd64_ecu.exe /a and press enter
follow the wizard and extract on a new folder C:\AMD64ECU
The unpacked files should have this structure:
C:\AMD64ECU\
PROGRAM FILES\
UBISOFT\
CRYTEK\
FAR CRY\
-FCDATA
-LEVELS
-SUPPORT
Now copy the folders
-FCDATA
-LEVELS
overwriting the same folders in your FC install folder following the structure of the original directories.