arte_drift

Download map archive arte_drift.zip
Unzip the archive in any convenient folder
Open cstrike folder, which is located in the place of Counter-Strike installation. In case of Steam version the path looks like Steam\steamapps\common\Half-Life
Copy all files from the folder, where you unzipped the archive, to cstrike folder according to the following table (if your system asks about replacing files, choose Copy and Replace):

maps/arte_drift.bsp	>>	maps/arte_drift.bsp
maps/arte_drift.res	>>	maps/arte_drift.res
models/arte/drift/antinous2.mdl	>>	models/arte/drift/antinous2.mdl
models/arte/drift/athena.mdl	>>	models/arte/drift/athena.mdl
models/arte/drift/cat01.mdl	>>	models/arte/drift/cat01.mdl
models/arte/drift/cherry3.mdl	>>	models/arte/drift/cherry3.mdl
models/arte/drift/christ.mdl	>>	models/arte/drift/christ.mdl
models/arte/drift/cypoak2.mdl	>>	models/arte/drift/cypoak2.mdl
models/arte/drift/david.mdl	>>	models/arte/drift/david.mdl
models/arte/drift/discus.mdl	>>	models/arte/drift/discus.mdl
models/arte/drift/drift.mdl	>>	models/arte/drift/drift.mdl
models/arte/drift/heart5.mdl	>>	models/arte/drift/heart5.mdl
models/arte/drift/hercules.mdl	>>	models/arte/drift/hercules.mdl
models/arte/drift/maxwell.mdl	>>	models/arte/drift/maxwell.mdl
models/arte/drift/not_end6.mdl	>>	models/arte/drift/not_end6.mdl
models/arte/drift/perseus.mdl	>>	models/arte/drift/perseus.mdl
models/arte/drift/pose_buddha.mdl	>>	models/arte/drift/pose_buddha.mdl
models/arte/drift/pose_egyptian.mdl	>>	models/arte/drift/pose_egyptian.mdl
models/arte/drift/pose_kneel.mdl	>>	models/arte/drift/pose_kneel.mdl
models/arte/drift/pose_praise.mdl	>>	models/arte/drift/pose_praise.mdl
models/arte/drift/pose_pray.mdl	>>	models/arte/drift/pose_pray.mdl
models/arte/drift/pose_sit.mdl	>>	models/arte/drift/pose_sit.mdl
models/arte/drift/pose_wry.mdl	>>	models/arte/drift/pose_wry.mdl
models/arte/drift/root.mdl	>>	models/arte/drift/root.mdl
models/arte/drift/stitchedfinal.mdl	>>	models/arte/drift/stitchedfinal.mdl
models/arte/drift/stitchedfly.mdl	>>	models/arte/drift/stitchedfly.mdl
models/arte/drift/stitchedr1.mdl	>>	models/arte/drift/stitchedr1.mdl
models/arte/drift/venus.mdl	>>	models/arte/drift/venus.mdl
readme.txt	>>	readme.txt
sound/arte/drift/bass.wav	>>	sound/arte/drift/bass.wav
sound/arte/drift/cheer.wav	>>	sound/arte/drift/cheer.wav
sound/arte/drift/distorted.wav	>>	sound/arte/drift/distorted.wav
sound/arte/drift/greevil.wav	>>	sound/arte/drift/greevil.wav
sound/arte/drift/hire.wav	>>	sound/arte/drift/hire.wav
sound/arte/drift/secret.wav	>>	sound/arte/drift/secret.wav
sound/arte/drift/space.wav	>>	sound/arte/drift/space.wav
src/arte_drift.map	>>	arte_drift.map
src/arte_drift.wad	>>	arte_drift.wad
src/colors.wad	>>	colors.wad
src/sdhlt.wad	>>	sdhlt.wad