Customise application written in C#

Hi, I require some customisations to the following application: [login to view URL] I need the following changed/added etc: Password protect application settings and RSS Channel Settings Disable pause when clicking on tray icon Remove Retrieve RSS Change Help/About to reflect our customisations (we will provide the text for this) Clicking Exit requires a password or is controlled from application settings Balloon popup needs to have a red boarder and a cream colour background (we will provide hex values) If it is possible have an MSI then all the better. Thanks,