98% of caps
without sound
are not worth watching!
PLEASE record audio! See instructions
here.
Learn to cap right! Your caps should turn out 5-20 MB/minute with xvid/divx ("avi") or h.264 encoding.
If they're smaller, your quality isn't good enough. If they're much bigger, you're not compressing right. Fix it!
Check out
my thread here to see examples with good audio, video quality,
and content!