Hey guys,
Just to let you all know i did a search on here and found this post.
http://www.avic411.com/forum/viewtopic.php?t=4950&highlight=xvid
Apprently, its just the FourCC header that neads to be changed and no conversion is needed!
I tried it myself and it worked no problem, i even tried MKV file formats and it worked!! only takes a split second and no need for converting Xvid to Divx.