I Run My Application and it gives me this error message. I thought it was the problem of the application's unmanaged code but when i run the same application but an older build, it gives me the same error.

I cant tell what could be the problem.

It highlights my "InitializeComponent()" in the sub New and throws this exception.
Class not registered (Exception from HRESULT: 0x80040154 (REGDB_E_CLASSNOTREG))