Hi all,I have a question. A few months ago I baught a gigabyte motherboard and built my own computer using a vista basic. I then upgraded to vista ultimate just before windows 7 came out. Already I am completelr dissatisfied with the operating system. My question is, can I buy a windows 7 pro at a reduced price to replace this horrible vista? If I can't then I have lost my money. Why would Microsoft continue to sell vista if it's no good? thanking you in advance. len :