cd burning filesize swap

Hello,
Whenever I try to burn a CD, Vista swaps the filesizes. What the heck do I mean by that? If I have a 702 MB cd and I try to burn a 701 MB file, it tells me that the file is too big, as I'm trying to copy a 702 MB file to a 701 MB CD. I figured it might just be that the file is slightly larger than 701 MB, so I tried a smaller file (693 MB). It then told me that I was trying to burn a 702 MB file to a 693 MB cd.
What the heck is going on?

By the way, it doesn't work to burn DVD's either; they burn, but cannot. be read by any other computer, even though I choose ISO burning instead of the UDF format.
I didn't have any problems at all until the update today. :-P
"GettoPhilosopher" wrote:

Hello,
Whenever I try to burn a CD, Vista swaps the filesizes. What the heck do I mean by that? If I have a 702 MB cd and I try to burn a 701 MB file, it tells me that the file is too big, as I'm trying to copy a 702 MB file to a 701 MB CD. I figured it might just be that the file is slightly larger than 701 MB, so I tried a smaller file (693 MB). It then told me that I was trying to burn a 702 MB file to a 693 MB cd.
What the heck is going on?