I downloaded it to both my desk top and tablet pc. and after several days I found that my computers (both) began to act strangly. I check several componets to see if I had inadvertenly changed setting. I didn't and still the computers would not work as they did before. After several attemps to fix them, I decieded to remove some programs I had recently downloaded. The first was ie7 and low and behold my computers were back to working properly. I have no idea why ie 7 would not work for me but I am glad to be rid of it for now my computer is my computer and does what I want and not what ie7 wanted to do.