From Ubuntu to Windows - Grub error 17
I've sold my Acer laptop with Linux on it and I'm in the process of preparing it for the buyer. He needs a fresh Windows Vista install and now I've probably done something stupid. And no, I did remember to backup the important stuff!
Well, using GParted I deleted all partitions and created two new NTFS partitions. Then I attempted to boot my (legal) Vista installation dvd, however I get stuck at the Grub error 17. Neither will the Vista recovery cd run.
What do I do from here - please?