Hi All!! I am new to this forum..I dont know whether its a right place to ask this question or not..Hope you all will help me. Actually I recently got my computer formatted due to some viruses. Now when I am installing everything afresh I am thinking of upgrading my OP to Vista. I am thinking of going for Microsoft Windows Vista Home Premium Edition Upgrade Version. I am getting it for £100 @ http://www.checkcost.co.uk/microsoft-windows-vista-home-premium-edition-upgra/p/149517/. Its having around 20 stores listed and most of them are having the same price. Amazon and ecostsoftware were the cheapest here. So I think it would be a nice deal..what do you say guys? Shall I go for it? Any suggestions appreciated. Thanks in advance..