No one of you helped me.i really wants the old version back.i dont want to scroll the mice down to the bottom when NEW TAB to browse webs
That's because none of the responders in this thread are Opera developers, so there's nothing they can do about altering the design. If you actually just want an old Opera version back, you'll need to install it anew by yourself. Old Opera versions for Windows can be found at: ftp://ftp.opera.com/pub/opera/win/ , click on the version you want, select either English (en) or International Language (int) versions, then select whether you want 32 or 64 bit versions. Install and enjoy...
Otherwise, if you merely want to complain, good luck with that. This is primarily a helps forum where Opera users help other users with usage or technical problems, to the degree that they can. Changing the browser design falls outside the nature of problems they can help with.