after upgrading to win 7 64 professional version with new natural keyboard and optical mouse, the mouse click is very frustrating. It doesn't drag and drop. Double clicks the item and eveything opens in two windows in the browser. When directed to go to the back page, it simply jumps to plain/new page. If you close one tab, it closes all the tabs. It is quite frustrating. Any one can help solving this? I had uninstalled/reinstalled the drivers for keyboard and mouse umpteen times. No use.

after upgrading to win 7 64 professional version with new natural keyboard and optical mouse, the mouse click is very frustrating. It doesn't drag and drop. Double clicks the item and eveything opens in two windows in the browser. When directed to go to the back page, it simply jumps to plain/new page. If you close one tab, it closes all the tabs. It is quite frustrating. Any one can help solving this? I had uninstalled/reinstalled the drivers for keyboard and mouse umpteen times. No use. Check in control panel under mouse and then keyboard and try changing the sensitivity of each.