Like many well publicized vulnerabilities, this one is actually rather narrow in the risk. Your application may not even be affected. The following blog clarifies this a little: http://blogs.msdn.com/sdl/archive/2009/07/28/atl-ms09-035-and-the-sdl.aspx[^] This isn't remotely close to a mini Y2K (which was also overhyped) and anyone keeping their systems up-to-date have little to fear. Those who don't have FAR worse vulnerabilities to worry about.

What did you send for Beta? Debug or Release. Did you include (Secret)ErrorReporting Structures with your Beta Version, What did they say, Can you switch them on again. What made you decide that the Beta Test was finished, and to go for release. Regards, :(( Bram van Kampen

You could look into code obfuscators. There are several good ones out there. "The clue train passed his station without stopping." - John Simmons / outlaw programmer "Real programmers just throw a bunch of 1s and 0s at the computer to see what sticks" - Pete O'Hanlon "Not only do you continue to babble nonsense, you can't even correctly remember the nonsense you babbled just minutes ago." - Rob Graham

fredsparkle wrote: My question is if there are multiple users on a terminal server machine do they share the same static object? No. Each application instance has its own instance of a static object. Regards Senthil [MVP - Visual C#] _____________________________ My Blog | My Articles | My Flickr | WinMacro

Luc Pattyn wrote: I don't think so. The first-level reply to a question is an answer by default (like this one). I see you are correct. Although at times the "General Comment" is the default like in this current reply. Ok I guess the default changes based on the type of the post you are replying to, I never knew that. Thanks for pointing all this out to me, although I imagine it will take me some time to start remembering to select a type, I never used to worry about it aside from occasional use of the joke type. :) led mike

The quickest way to implement this would be with the MouseUp event. Try this approach: private int selectedTextLength = 0; private int selectionStart = 0; private void textBox1_MouseUp(object sender, MouseEventArgs e) { if (selectionStart != textBox1.SelectionStart || selectedTextLength != textBox1.SelectionLength) { selectionStart = textBox1.SelectionStart; selectedTextLength = textBox1.SelectionLength; //notify framwork... } } Cheers! Richard Blythe "Make it as simple as possible, but no simpler" Issac Newton