Once you have installed a new license, each project must be updated in order to use the new control; rebuilding the control is not sufficient. It is necessary for the control to regenerate the license embedded in its SupportInfo property. To do this, it is necessary to force Visual Studio to update the control properties stored in the form. The easiest way to do this is to simply modify a property. The simplest choice is to toggle a Boolean property such as the Visible property, and then toggle it back to its original value. This results in no changes or side effects in the control configuration, but it forces the IDE to update SupportInfo and embed the new run-time license.