It's not cool to try to up your post count by starting multiple threads on the same issue.
Anyway, read what I said again. I'm not joking. The scroll bar appears on the RHS (righ hand side) of your web browser when it is needed. So, if there's nothing to scroll, your scroll bar isn't there. When horizontal or verticle scrolling is required, it'll be added to the RHS and bottom of your web browser respectively.