Thank you for writing and for the screenshots.
In order to get the desired look, you should do one of the following things:
If you are using RadForm:
If you are using RadRibbonForm:
I hope you will find this useful. If you have further questions feel free to ask.
the Telerik team
Q3’10 SP1 of RadControls for WinForms is available for download
; also available is the Q1'11 Roadmap
for Telerik Windows Forms controls.