if you have a hard drive you can play the xbox game's
nope
No, and if it was possible what would be the point of buying and Xbox 360 anyways, besides the point of live? You can play a lot of regular Xbox games on the Xbox 360.
I don't think the games are reverse playable
You can play many regular Xbox games on the Xbox 360.
You can no longer play original Xbox games on Xbox Live.
You don't
if by modded you mean a flashed then yes but evan if you are playing official xbox 360 games you can still get banned from xbox live
no. you need an xbox 360. not a regular xbox to play 360 games.
Xbox 360 games CAN NOT be played on the original xbox.
Yes it can you.
you can only play kinect games on the kinect
Yes.