Ok for those with issues getting GUID to work, here is the fix in ppf form to patch your ISO prior to burning. There are plenty of programs you can use to apply PPF patches(Google is your friend). I am not responsible if this doesnt fix yours, it worked for me, fix supplied by Zephyroth, PPF created by me.

http://rapidshare.com/files/93320163...X.ppf.zip.html