My first Look at WPF - simple form won't compile

[mpooley]

Hi
I have been meaning to take a look at WPF for a while and so started off very simply with a form with a toolbar on it.

I ran the debugger and got this error 'Error 1 Could not copy the file "obj\Debug\WpfApplication1.exe" because it was not found. WpfApplication1'

Could anyone shed dome light on this for me please?

Thanks

Mike