title: How to uninstall a component in embarcadero delphi 2010?
body: <p>Yesterday, i have installed the TPing component which are designed for Delphi 7 in my embarcadero delphi 2010, but today i noticed that this component causes my application to crash due to an access violation error, when i click on the Start button.</p>
  
  <p>I searched in the internet for the most common reasons which causes the access voilation problems, i found i faw reasons which includes installing a package/component which are not compatible with the current version. And therfore, i guess that this component is the reason of my Access violation error.</p>
  
  <p>Please could you help me on how to uninstall a componenet / package . And restore the backup which are made automatically during installation.</p>