ok in case anyone finds this thread while searching for the same problem with skipping forward/back:
the fault was having gzip encoding enabled on the server. Needs to have this in your htaccess to disable it:
Code:
<IfModule mod_env.c>
SetEnv no-gzip dont-vary
</IfModule>
that was a cunt and a half to track down lol. It applies to all mp4 for IE10/android users btw, so if you've had this problem and could never find the fix, there it is.
Also the choppiness with IE10 is down to some kind of compatability issue with it and apache, so if you have an older version, get it upgraded
