Tutorial [Q] S4 recovery problem

Hi all... I,m having a s4 intl .. I flashed cm 11 port ( a build from 24 nov) and when i.m trying to get into recovery mode it is rebooting normally. Why? The download mode is working well .. Please help me and srry for my bad english. Here is a link of the rom http//forum.xda-developers.com/showthread.php?t=2521384. I.m using twrp