First of all thanks so much for your web! It's fantastic!
I've been reading lots of your posts and guides but I got stucked...
I have a Lenovo Thinkcentre M91p
Intel core i5 (2nd Gen) 2400/3.1GHz
Chipset Intel Q67 Express
16GB RAM (2 8GB modules)
Crucial SSD 250GB
Seagate HDD 1TB...