error in converting video (vshare 2.7)

Good Day, please help me up! the script wont convert a video all of video type wont convert, this is the log of the convertion:

STARTING VIDEO CONVERSION (process_queue.id = 25)

File: /home/sharemot/public_html/video/LoveComes.3gp
$file_extn = 3gp
SELECT * FROM `videos` WHERE `video_id`=70
Video id: 70
Video Output File Name : /home/sharemot/public_html/flvideo/4ca4238a0b/12471217841468643096.flv$video_flv = Video Output File Name : /home/sharemot/public_html/flvideo/4ca4238a0b/12471217841468643096.flv
Find video duration - STARTDuration (ffmpeg-php): 200
DURATION: 03:20Create Thumbnail - START

Create Thumbnail with ffmpeg-php - END
$cmd_convert_v = convert_3gp
428 $cmd_convert = /usr/bin/mencoder '/home/sharemot/public_html/video/LoveComes.3gp' -o /home/sharemot/public_html/flvideo/4ca4238a0b/12471217841468643096.flv -of lavf -oac mp3lame -lameopts abr:br=56 -ovc lavc -lavcopts vcodec=flv:vbitrate=500:mbd=2:mv0:trell:v4mv:cbp:l ast_pred=3 -srate 22050 -lavfopts i_certify_that_my_video_stream_does_not_use_b_fram es
MEncoder 1.0rc1-4.1.2 (C) 2000-2006 MPlayer Team
CPU: Intel(R) Atom(TM) CPU 330 @ 1.60GHz (Family: 6, Model: 28, Stepping: 2)
CPUflags: Type: 6 MMX: 1 MMX2: 1 3DNow: 0 3DNow2: 0 SSE: 1 SSE2: 1
Compiled with runtime CPU detection.

Exiting... (error parsing command line)
Return value: Exiting... (error parsing command line)
Running flvtool2: /usr/bin/flvtool2 -U /home/sharemot/public_html/flvideo/4ca4238a0b/12471217841468643096.flv

UPDATE `process_queue` SET `status`='6' WHERE `id`='25'
ERROR: failed video conversion.

This error is due to mencoder not able to convert video info FLV format. This is a server requirement installation problem. You need to make sure mencoder is able to convert video into FLV format.