Subtitle not showing up when Hardsub using mencoder

The below is the command i type

1st try:
C:\xampp\htdocs\fbupload>mencoder -oac mp3lame -ovc lavc -lavcopts vcodec=mpeg4 -sub subtitle.srt -o output.mp4 input.mp4

Other try:
C:\xampp\htdocs\fbupload>mencoder -oac copy -ovc copy -sub subtitle.srt -o output.mp4 input.mp4

The video play proper, with audio & video sync nicely, however subtitle is not appearing. The subtitle.srt is resync from format ASS to SRT via SubResync .

I wonder what i did wrong, i google and search a couple of hours , over 100+ attempts but still fail to get subtitle hardsubbed into my mp4/avi with mencoder, i want to do it only using command line method, not gui.

I read about VobSub and AviSync etc but i not using those cause they does not offer command line entry like mencoder, anyone can help me with hardsubbing my mp4/avi with the subtitle.srt and output_with_sub.mp4/avi

I not sure what i did wrong

Thanks,
Baoky