I found the post that mentions what to do when video is not converted to FLV format, which seems to be the case... I created the convert.php file and run it. This is what I got:
Code:
MEncoder 1.0rc1-3.4.6 (C) 2000-2006 MPlayer Team
CPU: Intel(R) Xeon(TM) CPU 3.06GHz (Family: 15, Model: 2, Stepping: 9)
CPUflags: Type: 15 MMX: 1 MMX2: 1 3DNow: 0 3DNow2: 0 SSE: 1 SSE2: 1
Compiled with runtime CPU detection.
success: format: 0  data: 0x0 - 0x481b96
Quicktime/MOV file format detected.
VIDEO:  [avc1]  320x240  24bpp  29.970 fps    0.0 kbps ( 0.0 kbyte/s)
[V] filefmt:7  fourcc:0x31637661  size:320x240  fps:29.97  ftime:=0.0334
==========================================================================
Opening audio decoder: [faad] AAC (MPEG2/4 Advanced Audio Coding)
AUDIO: 44100 Hz, 2 ch, s16le, 128.0 kbit/9.07% (ratio: 16000->176400)
Selected audio codec: [faad] afm: faad (FAAD AAC (MPEG-2/MPEG-4 Audio) decoder)
==========================================================================

Exiting...
I have installed another script on my server, to upload videos and convert them to FLV and it works just fine. That makes me think that it's a problem with vShare.