You can use Skybound Visual Styles to draw the TabControl:
www.skybound.ca/developer/visualstyles/default.aspx
...you can completely ownerdraw the TabControl to implement the appearance
yourself:
http://www.dotnetrix.co.uk/tabcontrols.html
http://www.codeproject.com/cs/miscctrl/flattabcontrol.asp
http://www.codeproject.com/dotnet/CustomTabControl.asp
...or you can use TabControlEX instead of the standard TabControl:
http://www.dotnetrix.co.uk/controls.html

Signature
Mick Doherty
http://dotnetrix.co.uk/nothing.html
> The alignment on my tab control is set to Bottom (so the tabs are on
> the bottom) but the default painting of the tabs is still as if they
[quoted text clipped - 3 lines]
>
> Sam