Hi Marcus Eddy,
I just wanted to inform you that we are still interested in your case and the application that you made with RadControls for WinForms. We will be glad if you send us a support ticket with the application attached. This is the only way to provide you with accurate assistance and optimization tips where such are possible. In addition, this will allow us to focus our development efforts in the right direction.
I noticed that you have recently downloaded Q1 2009 SP1 (v2009.1.9.414). In this version we made major performance optimizations of RadForm's performance which is now closer to the Microsoft Form's performance. Could you please share with us your feedback on using the Q1 2009 SP1?
I am happy to inform you that we are currently preparing a bunch of memory and performance optimizations for Q2, which will significantly increase the overall UI experience. For additional information about these optimizations, please refer to our Roadmap
I am looking forward to your response.
the Telerik team