I'm sorry in advance if this topic has been discussed, but my situation is very specific, so please take the time to read it before flaming me. I have a 2007 MacBook running OS X 10.6.7, and I'm trying to burn an ISO of Windows XP Pro, but I seem to be having very poor luck this evening. At first I was using Memorex DVD-R discs, and even on 1x speed, and using Disk Utility, BurnX 1.5, and Toast 11 Titanium, it refused to burn the ISO file. After doing some research I determined that MacBook Superdrives apparently hate Memorex discs. So I tried using Verbatim DVD+R DL discs (which most of the problem solvers on the forums I read listed as being one of the best brands, and essentially problem free). My MacBook won't allow me to write to them. Again, I used Disk Utility, BurnX 1.5, and Toast 11 Titanium. BurnX even went so far as to say "Free Space on Disk (mb)- 8152 (not recordable)". I tried multiple blank discs from both brands, using all 3 utilities with each disc to no avail. I'm at my wit's end here, and would appreciate any suggestions on what to do.