I am tryuing to burn a hard drive ISO image to a new blank Memorex 8.5 GB disc: DVD+R Dual Layer 8X. My DVD drive will burn to dual layer discs. When I try to burn, I get an error message saying that there is insufficient disc space. The message goes on to say that the space required is 7.57 GB and the space available is 7.96 GB. Although the 7.96 available is obviously more than the 7.57 required, the blank disc ejects.

Please advise.

Thanks!

Jay