I've used this project due 3 years. And it's very very cool, I have no words... :)
Guys, really thank you!
Visual Studio is just heavy monster vs sharpdevelop.
But, only one thing hurt me every time - it's WinForms inheritance.
When I have the BaseForm and some form, which extends BaseForm - I open my ChildForm first and I got exception. The form is openeda second time.
Thank you Guys again!