If I click on This PC it takes 15 minutes before it will show me my drives. It didn't do this when I had an install over a jumbled win 7. Now I did a complete fresh install of 7 and cleared all my drives and then upgraded. Now that I started to load things it seems like it is taking forever to read my drives. One is an OCZ SSD and one is a brand new 3TB Seagate drive.