Help with Mortal Kombat, Hitman 2, and Xenosaga

[Jarek23]

hello all, i am somewhat new to this having only backed up 12 of my games. i am having troubles backing up my Xenosaga and MK due to the size of them. First off, Xenosaga, when i click on its properties it says it has around 4.1 gb (i believe), but when i copy the image, it turns out to be well over 8 gb!!!

Same thing goes for MK, except its image is only around 100 mb or so over the max amount aloud on a dvd-r.

hitman 2, i get some sub audio error code saying it cannot go below a certain level while copying the image.

one more thing, all the games i have backed up on my HD have images bigger than what is on the toc list provided in this forum. is that just what happens when you copy the image? i dont know, as i said i am new.

Thanks
Jarek

forgot to state i am using nero