Sometimes when I press the debug/run arrow to compile and run a windows app in VB.NET, the program doesn't start, it just hangs. If I press the step icon, it stops hanging and points to the beginning of the <<#Region " Windows Form Designer generated code ">>. Then I can press the continue icon and it opens the applications main form but only in the task bar. After adding a few more lines of code, then it operates as it should. Later it reverts back to its hanging behavior and so on. Does anyone have info about this?