OK...my loving son, just 15mins ago just decided to play with a "shiny thing" that happened to be my store bought copy of Vista64 Ultimate. It now has a great looking crack in it 
I have the case with the certificate of authenticity and the product key on the yellow sticker, will MS replace it (if there is a shipping fee thats fine). I dident buy it directly from MS, got it from Ofice Depot I think many months ago. I did register with MS when I first installed it, so they can verify its me.

I have the case with the certificate of authenticity and the product key on the yellow sticker, will MS replace it (if there is a shipping fee thats fine). I dident buy it directly from MS, got it from Ofice Depot I think many months ago. I did register with MS when I first installed it, so they can verify its me.