[Q] i cant flash recovery.img to my s3 alps topic

pls help me...ive tried some of the recovery.img that was downloaded in this site and and other sites but still failed to reboot in cwm...whenever i reboot my phone..it always stock on android logo..but i dont think dis can be called a bootloop coz i can still use my phne normally..its that just i cant go to recovery..what to do?any help will be appreciated..

This is my phone's info..
Model number: s3
android version: 4.0.1
baseband version: maui.11AMD.W11.50.SP.V34, 2012/11/15
kernel version : 2.6.35.7
build number: alps.gbs.mp.v2.8
custom build version: S7HCHR094G2G480800EN

is der someone that has also a phone like mine?if ever someone here has..howd u flash a cwm?