ECHO.
ECHO -------------------[K-Lite Mega Codec Pack - System Settings]------------------

ECHO.
ECHO Set Media Player Classic file extension associations...
START "" /WAIT "%ProgramFiles%\K-Lite Codec Pack\Media Player Classic\mpc-hc.exe" /regall

ECHO.
ECHO Set Media Player Classic file icon associations...
SETLOCAL
SET SC="HKLM\SOFTWARE\Classes
SET Extn=3g2-6 3gp-28 3gp2-6 3gpp-6 aac-21 ac3-33 aif-7 aifc-7 aiff-7 alac-26 amr-35 amv-6 ape-23 asf-11 au-7 avi-0 bik-6 cda-7 d2v-6 divx-6 dsa-7 dsm-6 dsv-6 dts-34 evo-6 flac-22 flic-6 flv-5 hdmov-27 ifo-12 ivf-6 m1a-7 m1v-6 m2a-7 m2t-6 m2ts-31 m2v-6 m3u-40 m4a-20 m4b-7 m4v-6 mid-39 midi-39 mka-19 mkv-2 mov-32 mp2-7 mp2v-1 mp3-15 mp4-3 mpa-7 mpc-25 mpcpl-14 mpe-1 mpeg-1 mpg-1 mpv2-1 mts-6 oga-18 ogg-18 ogm-4 ogv-4 pls-14 pva-6 ra-42 ram-6 ratdvd-6 rm-36 rmi-7 rmm-6 rmvb-37 rp-6 rpm-6 rt-6 smi-6 smil-6 smk-6 snd-7 tp-6 ts-29 vob-13 wav-16 webm-6 wma-17 wmv-10 wv-24
FOR %%j IN (%Extn%) DO (
        FOR /F "tokens=1,2 delims=-" %%A IN ("%%j") DO (
        REG ADD %SC%\mplayerc.%%A\DefaultIcon" /ve /t REG_SZ /d "\"%ProgramFiles%\K-Lite Codec Pack\Media Player Classic\mpciconlib.dll\",%%B" /f 1> NUL
    )
)
ENDLOCAL
SETLOCAL
SET SC="HKLM\SOFTWARE\Classes
SET Extn=apl-0 asx-0 bdmv-0 dat-0 dss-0 f4v-0 flc-0 fli-0 m2p-0 m3u8-0 mp4v-0 mpls-0 mpv4-0 ofr-0 ofs-0 rec-0 swf-0 trp-0 tta-0 wax-0 wm-0 wmp-0 wmx-0 wvx-0
FOR %%j IN (%Extn%) DO (
        FOR /F "tokens=1,2 delims=-" %%A IN ("%%j") DO (
        REG ADD %SC%\mplayerc.%%A\DefaultIcon" /ve /t REG_SZ /d "\"%ProgramFiles%\K-Lite Codec Pack\Media Player Classic\mpc-hc.exe\",%%B" /f 1> NUL
    )
)
ENDLOCAL

ECHO.
ECHO Uninstalling Windows Media Player...
SET WMPUC="%Temp%\WMP_Uninstall_Config.txt"
ECHO [components]> %WMPUC%
ECHO WMPOCM = Off>> %WMPUC%
sysocmgr /i:"%WINDIR%\inf\sysoc.inf" /u:"%Temp%\WMP_Uninstall_Config.txt"
DEL "%Temp%\WMP_Uninstall_Config.txt"